Quick view Details Vacuum Pump Supply | sku: 1402K-SB Seal Kit- Welch, Duoseal, Part# 1402K-SB MSRP: Now: $197.47 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1402K-47 Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 MSRP: Now: $359.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS MSRP: Now: $42.20 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB MSRP: Now: $119.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP MSRP: Now: $307.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 MSRP: Now: $282.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS MSRP: Now: $218.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S MSRP: Now: $126.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S MSRP: Now: $336.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP MSRP: Now: $448.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI MSRP: Now: $421.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS MSRP: Now: $154.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402K-SB Seal Kit- Welch, Duoseal, Part# 1402K-SB Seal Kit- Welch, Duoseal, Part# 1402K-SB Part NumberDescriptionQuantity 618456A Washer, Copper, Welch, Chemstar, Duoseal, Part# 618456A 6 620118 O-ring, Shaped, 11 mm ID X 14 mm... MSRP: Now: $197.47 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402K-47 Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 Part NumberDescriptionQuantity 410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 2 310139 Shaft Seal,... MSRP: Now: $359.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Part NumberDescriptionQuantity 410234 Gasket, Welch, Duoseal, Part# 410234 1 410403 Case Gasket, Welch, Duoseal, Part#... MSRP: Now: $42.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Part NumberDescriptionQuantity 590021 Machined Housing, Welch, DirecTorr, 8915A, 8920A, Part# 590021 1 410643 Shaft Seal... MSRP: Now: $119.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Part NumberDescriptionQuantity 411056 Washer, Welch, Duoseal, 1374, 1397, 1400, Part#... MSRP: Now: $307.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Part NumberDescriptionQuantity 410578 Shaft Seal, Metal Case, Welch, Duoseal, Chemstar, Part# 410578 1 618559A Vane Spring Pin,... MSRP: Now: $282.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Part NumberDescriptionQuantity 410711 V-Belt- Welch Duoseal, Part# 410711 1 412375 Cover Gasket, Welch,... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Part NumberDescriptionQuantity 411052 Case Gasket, Beaded, Welch, Duoseal, 1399, 1400, Part# 411052 1 410711 V-Belt- Welch... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 1402K-47 Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 MSRP: Now: $359.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS MSRP: Now: $42.20 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB MSRP: Now: $119.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP MSRP: Now: $307.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 MSRP: Now: $282.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS MSRP: Now: $218.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S MSRP: Now: $126.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S MSRP: Now: $336.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP MSRP: Now: $448.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI MSRP: Now: $421.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS MSRP: Now: $154.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402K-SB Seal Kit- Welch, Duoseal, Part# 1402K-SB Seal Kit- Welch, Duoseal, Part# 1402K-SB Part NumberDescriptionQuantity 618456A Washer, Copper, Welch, Chemstar, Duoseal, Part# 618456A 6 620118 O-ring, Shaped, 11 mm ID X 14 mm... MSRP: Now: $197.47 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402K-47 Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 Part NumberDescriptionQuantity 410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 2 310139 Shaft Seal,... MSRP: Now: $359.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Part NumberDescriptionQuantity 410234 Gasket, Welch, Duoseal, Part# 410234 1 410403 Case Gasket, Welch, Duoseal, Part#... MSRP: Now: $42.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Part NumberDescriptionQuantity 590021 Machined Housing, Welch, DirecTorr, 8915A, 8920A, Part# 590021 1 410643 Shaft Seal... MSRP: Now: $119.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Part NumberDescriptionQuantity 411056 Washer, Welch, Duoseal, 1374, 1397, 1400, Part#... MSRP: Now: $307.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Part NumberDescriptionQuantity 410578 Shaft Seal, Metal Case, Welch, Duoseal, Chemstar, Part# 410578 1 618559A Vane Spring Pin,... MSRP: Now: $282.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Part NumberDescriptionQuantity 410711 V-Belt- Welch Duoseal, Part# 410711 1 412375 Cover Gasket, Welch,... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Part NumberDescriptionQuantity 411052 Case Gasket, Beaded, Welch, Duoseal, 1399, 1400, Part# 411052 1 410711 V-Belt- Welch... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS MSRP: Now: $42.20 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB MSRP: Now: $119.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP MSRP: Now: $307.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 MSRP: Now: $282.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS MSRP: Now: $218.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S MSRP: Now: $126.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S MSRP: Now: $336.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP MSRP: Now: $448.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI MSRP: Now: $421.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS MSRP: Now: $154.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402K-SB Seal Kit- Welch, Duoseal, Part# 1402K-SB Seal Kit- Welch, Duoseal, Part# 1402K-SB Part NumberDescriptionQuantity 618456A Washer, Copper, Welch, Chemstar, Duoseal, Part# 618456A 6 620118 O-ring, Shaped, 11 mm ID X 14 mm... MSRP: Now: $197.47 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402K-47 Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 Part NumberDescriptionQuantity 410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 2 310139 Shaft Seal,... MSRP: Now: $359.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Part NumberDescriptionQuantity 410234 Gasket, Welch, Duoseal, Part# 410234 1 410403 Case Gasket, Welch, Duoseal, Part#... MSRP: Now: $42.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Part NumberDescriptionQuantity 590021 Machined Housing, Welch, DirecTorr, 8915A, 8920A, Part# 590021 1 410643 Shaft Seal... MSRP: Now: $119.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Part NumberDescriptionQuantity 411056 Washer, Welch, Duoseal, 1374, 1397, 1400, Part#... MSRP: Now: $307.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Part NumberDescriptionQuantity 410578 Shaft Seal, Metal Case, Welch, Duoseal, Chemstar, Part# 410578 1 618559A Vane Spring Pin,... MSRP: Now: $282.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Part NumberDescriptionQuantity 410711 V-Belt- Welch Duoseal, Part# 410711 1 412375 Cover Gasket, Welch,... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Part NumberDescriptionQuantity 411052 Case Gasket, Beaded, Welch, Duoseal, 1399, 1400, Part# 411052 1 410711 V-Belt- Welch... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB MSRP: Now: $119.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP MSRP: Now: $307.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 MSRP: Now: $282.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS MSRP: Now: $218.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S MSRP: Now: $126.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S MSRP: Now: $336.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP MSRP: Now: $448.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI MSRP: Now: $421.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS MSRP: Now: $154.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402K-SB Seal Kit- Welch, Duoseal, Part# 1402K-SB Seal Kit- Welch, Duoseal, Part# 1402K-SB Part NumberDescriptionQuantity 618456A Washer, Copper, Welch, Chemstar, Duoseal, Part# 618456A 6 620118 O-ring, Shaped, 11 mm ID X 14 mm... MSRP: Now: $197.47 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402K-47 Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 Part NumberDescriptionQuantity 410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 2 310139 Shaft Seal,... MSRP: Now: $359.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Part NumberDescriptionQuantity 410234 Gasket, Welch, Duoseal, Part# 410234 1 410403 Case Gasket, Welch, Duoseal, Part#... MSRP: Now: $42.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Part NumberDescriptionQuantity 590021 Machined Housing, Welch, DirecTorr, 8915A, 8920A, Part# 590021 1 410643 Shaft Seal... MSRP: Now: $119.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Part NumberDescriptionQuantity 411056 Washer, Welch, Duoseal, 1374, 1397, 1400, Part#... MSRP: Now: $307.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Part NumberDescriptionQuantity 410578 Shaft Seal, Metal Case, Welch, Duoseal, Chemstar, Part# 410578 1 618559A Vane Spring Pin,... MSRP: Now: $282.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Part NumberDescriptionQuantity 410711 V-Belt- Welch Duoseal, Part# 410711 1 412375 Cover Gasket, Welch,... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Part NumberDescriptionQuantity 411052 Case Gasket, Beaded, Welch, Duoseal, 1399, 1400, Part# 411052 1 410711 V-Belt- Welch... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP MSRP: Now: $307.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 MSRP: Now: $282.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS MSRP: Now: $218.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S MSRP: Now: $126.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S MSRP: Now: $336.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP MSRP: Now: $448.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI MSRP: Now: $421.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS MSRP: Now: $154.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402K-SB Seal Kit- Welch, Duoseal, Part# 1402K-SB Seal Kit- Welch, Duoseal, Part# 1402K-SB Part NumberDescriptionQuantity 618456A Washer, Copper, Welch, Chemstar, Duoseal, Part# 618456A 6 620118 O-ring, Shaped, 11 mm ID X 14 mm... MSRP: Now: $197.47 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402K-47 Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 Part NumberDescriptionQuantity 410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 2 310139 Shaft Seal,... MSRP: Now: $359.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Part NumberDescriptionQuantity 410234 Gasket, Welch, Duoseal, Part# 410234 1 410403 Case Gasket, Welch, Duoseal, Part#... MSRP: Now: $42.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Part NumberDescriptionQuantity 590021 Machined Housing, Welch, DirecTorr, 8915A, 8920A, Part# 590021 1 410643 Shaft Seal... MSRP: Now: $119.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Part NumberDescriptionQuantity 411056 Washer, Welch, Duoseal, 1374, 1397, 1400, Part#... MSRP: Now: $307.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Part NumberDescriptionQuantity 410578 Shaft Seal, Metal Case, Welch, Duoseal, Chemstar, Part# 410578 1 618559A Vane Spring Pin,... MSRP: Now: $282.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Part NumberDescriptionQuantity 410711 V-Belt- Welch Duoseal, Part# 410711 1 412375 Cover Gasket, Welch,... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Part NumberDescriptionQuantity 411052 Case Gasket, Beaded, Welch, Duoseal, 1399, 1400, Part# 411052 1 410711 V-Belt- Welch... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 MSRP: Now: $282.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS MSRP: Now: $218.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S MSRP: Now: $126.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S MSRP: Now: $336.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP MSRP: Now: $448.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI MSRP: Now: $421.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS MSRP: Now: $154.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402K-SB Seal Kit- Welch, Duoseal, Part# 1402K-SB Seal Kit- Welch, Duoseal, Part# 1402K-SB Part NumberDescriptionQuantity 618456A Washer, Copper, Welch, Chemstar, Duoseal, Part# 618456A 6 620118 O-ring, Shaped, 11 mm ID X 14 mm... MSRP: Now: $197.47 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402K-47 Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 Part NumberDescriptionQuantity 410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 2 310139 Shaft Seal,... MSRP: Now: $359.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Part NumberDescriptionQuantity 410234 Gasket, Welch, Duoseal, Part# 410234 1 410403 Case Gasket, Welch, Duoseal, Part#... MSRP: Now: $42.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Part NumberDescriptionQuantity 590021 Machined Housing, Welch, DirecTorr, 8915A, 8920A, Part# 590021 1 410643 Shaft Seal... MSRP: Now: $119.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Part NumberDescriptionQuantity 411056 Washer, Welch, Duoseal, 1374, 1397, 1400, Part#... MSRP: Now: $307.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Part NumberDescriptionQuantity 410578 Shaft Seal, Metal Case, Welch, Duoseal, Chemstar, Part# 410578 1 618559A Vane Spring Pin,... MSRP: Now: $282.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Part NumberDescriptionQuantity 410711 V-Belt- Welch Duoseal, Part# 410711 1 412375 Cover Gasket, Welch,... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Part NumberDescriptionQuantity 411052 Case Gasket, Beaded, Welch, Duoseal, 1399, 1400, Part# 411052 1 410711 V-Belt- Welch... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS MSRP: Now: $218.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S MSRP: Now: $126.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S MSRP: Now: $336.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP MSRP: Now: $448.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI MSRP: Now: $421.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS MSRP: Now: $154.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402K-SB Seal Kit- Welch, Duoseal, Part# 1402K-SB Seal Kit- Welch, Duoseal, Part# 1402K-SB Part NumberDescriptionQuantity 618456A Washer, Copper, Welch, Chemstar, Duoseal, Part# 618456A 6 620118 O-ring, Shaped, 11 mm ID X 14 mm... MSRP: Now: $197.47 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402K-47 Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 Part NumberDescriptionQuantity 410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 2 310139 Shaft Seal,... MSRP: Now: $359.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Part NumberDescriptionQuantity 410234 Gasket, Welch, Duoseal, Part# 410234 1 410403 Case Gasket, Welch, Duoseal, Part#... MSRP: Now: $42.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Part NumberDescriptionQuantity 590021 Machined Housing, Welch, DirecTorr, 8915A, 8920A, Part# 590021 1 410643 Shaft Seal... MSRP: Now: $119.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Part NumberDescriptionQuantity 411056 Washer, Welch, Duoseal, 1374, 1397, 1400, Part#... MSRP: Now: $307.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Part NumberDescriptionQuantity 410578 Shaft Seal, Metal Case, Welch, Duoseal, Chemstar, Part# 410578 1 618559A Vane Spring Pin,... MSRP: Now: $282.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Part NumberDescriptionQuantity 410711 V-Belt- Welch Duoseal, Part# 410711 1 412375 Cover Gasket, Welch,... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Part NumberDescriptionQuantity 411052 Case Gasket, Beaded, Welch, Duoseal, 1399, 1400, Part# 411052 1 410711 V-Belt- Welch... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S MSRP: Now: $126.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S MSRP: Now: $336.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP MSRP: Now: $448.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI MSRP: Now: $421.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS MSRP: Now: $154.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402K-SB Seal Kit- Welch, Duoseal, Part# 1402K-SB Seal Kit- Welch, Duoseal, Part# 1402K-SB Part NumberDescriptionQuantity 618456A Washer, Copper, Welch, Chemstar, Duoseal, Part# 618456A 6 620118 O-ring, Shaped, 11 mm ID X 14 mm... MSRP: Now: $197.47 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402K-47 Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 Part NumberDescriptionQuantity 410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 2 310139 Shaft Seal,... MSRP: Now: $359.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Part NumberDescriptionQuantity 410234 Gasket, Welch, Duoseal, Part# 410234 1 410403 Case Gasket, Welch, Duoseal, Part#... MSRP: Now: $42.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Part NumberDescriptionQuantity 590021 Machined Housing, Welch, DirecTorr, 8915A, 8920A, Part# 590021 1 410643 Shaft Seal... MSRP: Now: $119.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Part NumberDescriptionQuantity 411056 Washer, Welch, Duoseal, 1374, 1397, 1400, Part#... MSRP: Now: $307.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Part NumberDescriptionQuantity 410578 Shaft Seal, Metal Case, Welch, Duoseal, Chemstar, Part# 410578 1 618559A Vane Spring Pin,... MSRP: Now: $282.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Part NumberDescriptionQuantity 410711 V-Belt- Welch Duoseal, Part# 410711 1 412375 Cover Gasket, Welch,... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Part NumberDescriptionQuantity 411052 Case Gasket, Beaded, Welch, Duoseal, 1399, 1400, Part# 411052 1 410711 V-Belt- Welch... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S MSRP: Now: $336.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP MSRP: Now: $448.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI MSRP: Now: $421.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS MSRP: Now: $154.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402K-SB Seal Kit- Welch, Duoseal, Part# 1402K-SB Seal Kit- Welch, Duoseal, Part# 1402K-SB Part NumberDescriptionQuantity 618456A Washer, Copper, Welch, Chemstar, Duoseal, Part# 618456A 6 620118 O-ring, Shaped, 11 mm ID X 14 mm... MSRP: Now: $197.47 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402K-47 Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 Part NumberDescriptionQuantity 410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 2 310139 Shaft Seal,... MSRP: Now: $359.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Part NumberDescriptionQuantity 410234 Gasket, Welch, Duoseal, Part# 410234 1 410403 Case Gasket, Welch, Duoseal, Part#... MSRP: Now: $42.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Part NumberDescriptionQuantity 590021 Machined Housing, Welch, DirecTorr, 8915A, 8920A, Part# 590021 1 410643 Shaft Seal... MSRP: Now: $119.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Part NumberDescriptionQuantity 411056 Washer, Welch, Duoseal, 1374, 1397, 1400, Part#... MSRP: Now: $307.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Part NumberDescriptionQuantity 410578 Shaft Seal, Metal Case, Welch, Duoseal, Chemstar, Part# 410578 1 618559A Vane Spring Pin,... MSRP: Now: $282.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Part NumberDescriptionQuantity 410711 V-Belt- Welch Duoseal, Part# 410711 1 412375 Cover Gasket, Welch,... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Part NumberDescriptionQuantity 411052 Case Gasket, Beaded, Welch, Duoseal, 1399, 1400, Part# 411052 1 410711 V-Belt- Welch... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP MSRP: Now: $448.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI MSRP: Now: $421.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS MSRP: Now: $154.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402K-SB Seal Kit- Welch, Duoseal, Part# 1402K-SB Seal Kit- Welch, Duoseal, Part# 1402K-SB Part NumberDescriptionQuantity 618456A Washer, Copper, Welch, Chemstar, Duoseal, Part# 618456A 6 620118 O-ring, Shaped, 11 mm ID X 14 mm... MSRP: Now: $197.47 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402K-47 Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 Part NumberDescriptionQuantity 410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 2 310139 Shaft Seal,... MSRP: Now: $359.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Part NumberDescriptionQuantity 410234 Gasket, Welch, Duoseal, Part# 410234 1 410403 Case Gasket, Welch, Duoseal, Part#... MSRP: Now: $42.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Part NumberDescriptionQuantity 590021 Machined Housing, Welch, DirecTorr, 8915A, 8920A, Part# 590021 1 410643 Shaft Seal... MSRP: Now: $119.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Part NumberDescriptionQuantity 411056 Washer, Welch, Duoseal, 1374, 1397, 1400, Part#... MSRP: Now: $307.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Part NumberDescriptionQuantity 410578 Shaft Seal, Metal Case, Welch, Duoseal, Chemstar, Part# 410578 1 618559A Vane Spring Pin,... MSRP: Now: $282.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Part NumberDescriptionQuantity 410711 V-Belt- Welch Duoseal, Part# 410711 1 412375 Cover Gasket, Welch,... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Part NumberDescriptionQuantity 411052 Case Gasket, Beaded, Welch, Duoseal, 1399, 1400, Part# 411052 1 410711 V-Belt- Welch... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI MSRP: Now: $421.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS MSRP: Now: $154.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402K-SB Seal Kit- Welch, Duoseal, Part# 1402K-SB Seal Kit- Welch, Duoseal, Part# 1402K-SB Part NumberDescriptionQuantity 618456A Washer, Copper, Welch, Chemstar, Duoseal, Part# 618456A 6 620118 O-ring, Shaped, 11 mm ID X 14 mm... MSRP: Now: $197.47 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402K-47 Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 Part NumberDescriptionQuantity 410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 2 310139 Shaft Seal,... MSRP: Now: $359.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Part NumberDescriptionQuantity 410234 Gasket, Welch, Duoseal, Part# 410234 1 410403 Case Gasket, Welch, Duoseal, Part#... MSRP: Now: $42.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Part NumberDescriptionQuantity 590021 Machined Housing, Welch, DirecTorr, 8915A, 8920A, Part# 590021 1 410643 Shaft Seal... MSRP: Now: $119.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Part NumberDescriptionQuantity 411056 Washer, Welch, Duoseal, 1374, 1397, 1400, Part#... MSRP: Now: $307.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Part NumberDescriptionQuantity 410578 Shaft Seal, Metal Case, Welch, Duoseal, Chemstar, Part# 410578 1 618559A Vane Spring Pin,... MSRP: Now: $282.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Part NumberDescriptionQuantity 410711 V-Belt- Welch Duoseal, Part# 410711 1 412375 Cover Gasket, Welch,... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Part NumberDescriptionQuantity 411052 Case Gasket, Beaded, Welch, Duoseal, 1399, 1400, Part# 411052 1 410711 V-Belt- Welch... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS MSRP: Now: $154.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402K-SB Seal Kit- Welch, Duoseal, Part# 1402K-SB Seal Kit- Welch, Duoseal, Part# 1402K-SB Part NumberDescriptionQuantity 618456A Washer, Copper, Welch, Chemstar, Duoseal, Part# 618456A 6 620118 O-ring, Shaped, 11 mm ID X 14 mm... MSRP: Now: $197.47 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402K-47 Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 Part NumberDescriptionQuantity 410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 2 310139 Shaft Seal,... MSRP: Now: $359.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Part NumberDescriptionQuantity 410234 Gasket, Welch, Duoseal, Part# 410234 1 410403 Case Gasket, Welch, Duoseal, Part#... MSRP: Now: $42.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Part NumberDescriptionQuantity 590021 Machined Housing, Welch, DirecTorr, 8915A, 8920A, Part# 590021 1 410643 Shaft Seal... MSRP: Now: $119.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Part NumberDescriptionQuantity 411056 Washer, Welch, Duoseal, 1374, 1397, 1400, Part#... MSRP: Now: $307.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Part NumberDescriptionQuantity 410578 Shaft Seal, Metal Case, Welch, Duoseal, Chemstar, Part# 410578 1 618559A Vane Spring Pin,... MSRP: Now: $282.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Part NumberDescriptionQuantity 410711 V-Belt- Welch Duoseal, Part# 410711 1 412375 Cover Gasket, Welch,... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Part NumberDescriptionQuantity 411052 Case Gasket, Beaded, Welch, Duoseal, 1399, 1400, Part# 411052 1 410711 V-Belt- Welch... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Vacuum Pump Supply | sku: 1402K-SB Seal Kit- Welch, Duoseal, Part# 1402K-SB Seal Kit- Welch, Duoseal, Part# 1402K-SB Part NumberDescriptionQuantity 618456A Washer, Copper, Welch, Chemstar, Duoseal, Part# 618456A 6 620118 O-ring, Shaped, 11 mm ID X 14 mm... MSRP: Now: $197.47 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402K-47 Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 Part NumberDescriptionQuantity 410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 2 310139 Shaft Seal,... MSRP: Now: $359.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Part NumberDescriptionQuantity 410234 Gasket, Welch, Duoseal, Part# 410234 1 410403 Case Gasket, Welch, Duoseal, Part#... MSRP: Now: $42.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Part NumberDescriptionQuantity 590021 Machined Housing, Welch, DirecTorr, 8915A, 8920A, Part# 590021 1 410643 Shaft Seal... MSRP: Now: $119.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Part NumberDescriptionQuantity 411056 Washer, Welch, Duoseal, 1374, 1397, 1400, Part#... MSRP: Now: $307.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Part NumberDescriptionQuantity 410578 Shaft Seal, Metal Case, Welch, Duoseal, Chemstar, Part# 410578 1 618559A Vane Spring Pin,... MSRP: Now: $282.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Part NumberDescriptionQuantity 410711 V-Belt- Welch Duoseal, Part# 410711 1 412375 Cover Gasket, Welch,... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Part NumberDescriptionQuantity 411052 Case Gasket, Beaded, Welch, Duoseal, 1399, 1400, Part# 411052 1 410711 V-Belt- Welch... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Vacuum Pump Supply | sku: 1402K-47 Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 Repair Kit with Vanes - Buna, Welch, Duoseal, Part# 1402K-47 Part NumberDescriptionQuantity 410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 2 310139 Shaft Seal,... MSRP: Now: $359.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Part NumberDescriptionQuantity 410234 Gasket, Welch, Duoseal, Part# 410234 1 410403 Case Gasket, Welch, Duoseal, Part#... MSRP: Now: $42.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Part NumberDescriptionQuantity 590021 Machined Housing, Welch, DirecTorr, 8915A, 8920A, Part# 590021 1 410643 Shaft Seal... MSRP: Now: $119.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Part NumberDescriptionQuantity 411056 Washer, Welch, Duoseal, 1374, 1397, 1400, Part#... MSRP: Now: $307.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Part NumberDescriptionQuantity 410578 Shaft Seal, Metal Case, Welch, Duoseal, Chemstar, Part# 410578 1 618559A Vane Spring Pin,... MSRP: Now: $282.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Part NumberDescriptionQuantity 410711 V-Belt- Welch Duoseal, Part# 410711 1 412375 Cover Gasket, Welch,... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Part NumberDescriptionQuantity 411052 Case Gasket, Beaded, Welch, Duoseal, 1399, 1400, Part# 411052 1 410711 V-Belt- Welch... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Vacuum Pump Supply | sku: 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Gasket Kit without S/Seal, Welch, Duoseal, Part# 1402GLS Part NumberDescriptionQuantity 410234 Gasket, Welch, Duoseal, Part# 410234 1 410403 Case Gasket, Welch, Duoseal, Part#... MSRP: Now: $42.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Part NumberDescriptionQuantity 590021 Machined Housing, Welch, DirecTorr, 8915A, 8920A, Part# 590021 1 410643 Shaft Seal... MSRP: Now: $119.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Part NumberDescriptionQuantity 411056 Washer, Welch, Duoseal, 1374, 1397, 1400, Part#... MSRP: Now: $307.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Part NumberDescriptionQuantity 410578 Shaft Seal, Metal Case, Welch, Duoseal, Chemstar, Part# 410578 1 618559A Vane Spring Pin,... MSRP: Now: $282.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Part NumberDescriptionQuantity 410711 V-Belt- Welch Duoseal, Part# 410711 1 412375 Cover Gasket, Welch,... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Part NumberDescriptionQuantity 411052 Case Gasket, Beaded, Welch, Duoseal, 1399, 1400, Part# 411052 1 410711 V-Belt- Welch... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Vacuum Pump Supply | sku: 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Repair Kit - Buna Seal, Welch, Duoseal, Part# 1400SB Part NumberDescriptionQuantity 590021 Machined Housing, Welch, DirecTorr, 8915A, 8920A, Part# 590021 1 410643 Shaft Seal... MSRP: Now: $119.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Part NumberDescriptionQuantity 411056 Washer, Welch, Duoseal, 1374, 1397, 1400, Part#... MSRP: Now: $307.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Part NumberDescriptionQuantity 410578 Shaft Seal, Metal Case, Welch, Duoseal, Chemstar, Part# 410578 1 618559A Vane Spring Pin,... MSRP: Now: $282.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Part NumberDescriptionQuantity 410711 V-Belt- Welch Duoseal, Part# 410711 1 412375 Cover Gasket, Welch,... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Part NumberDescriptionQuantity 411052 Case Gasket, Beaded, Welch, Duoseal, 1399, 1400, Part# 411052 1 410711 V-Belt- Welch... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Vacuum Pump Supply | sku: 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Major Repair Kit with Phenolic Vanes, Welch, Duoseal, 1400, Part# 1400PP Part NumberDescriptionQuantity 411056 Washer, Welch, Duoseal, 1374, 1397, 1400, Part#... MSRP: Now: $307.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Part NumberDescriptionQuantity 410578 Shaft Seal, Metal Case, Welch, Duoseal, Chemstar, Part# 410578 1 618559A Vane Spring Pin,... MSRP: Now: $282.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Part NumberDescriptionQuantity 410711 V-Belt- Welch Duoseal, Part# 410711 1 412375 Cover Gasket, Welch,... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Part NumberDescriptionQuantity 411052 Case Gasket, Beaded, Welch, Duoseal, 1399, 1400, Part# 411052 1 410711 V-Belt- Welch... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Vacuum Pump Supply | sku: 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Minor Repair Kit, Welch, Chemstar, Part# 1400K-09 Part NumberDescriptionQuantity 410578 Shaft Seal, Metal Case, Welch, Duoseal, Chemstar, Part# 410578 1 618559A Vane Spring Pin,... MSRP: Now: $282.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Part NumberDescriptionQuantity 410711 V-Belt- Welch Duoseal, Part# 410711 1 412375 Cover Gasket, Welch,... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Part NumberDescriptionQuantity 411052 Case Gasket, Beaded, Welch, Duoseal, 1399, 1400, Part# 411052 1 410711 V-Belt- Welch... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Minor Kit with Mechanical Seal, Welch, Duoseal, 1399, Part# 1399S/MS Part NumberDescriptionQuantity 410711 V-Belt- Welch Duoseal, Part# 410711 1 412375 Cover Gasket, Welch,... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Minor Repair Kit, Welch, Duoseal, 1399, Part# 1399S Part NumberDescriptionQuantity 411052 Case Gasket, Beaded, Welch, Duoseal, 1399, 1400, Part# 411052 1 410711 V-Belt- Welch... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
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Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected
Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected