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Bosch Therm gas and propane tankless water heaters and Bosch Powerstream electric tankless water heaters.

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Stainless Steel Venting

Z-Flex Z-Vent Stainless Steel Venting is the perfect choice for tankless water heaters and boilers. Z-Flex Z-Vent is rated AL29-4C and is approved for Category I (vertical only), II, III & IV applications and is designed for use with boilers, high efficiency gas and oil heaters and water heaters where cool flue gases are vented under pressure. Z-Vent contains a built-in, fail-safe gasket and locking band connection. No sealant is required.

37 Item(s)

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  1. Z-Flex Z-Vent 16" to 30" Concentric Increaser Stainless Steel Venting (2SVDI1630)

    Z-Flex Z-Vent 16" to 30" Concentric Increaser (2SVDI1630)

    Z-Flex Z-Vent 16" to 30" Concentric Increaser (2SVDI1630)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $2,388.08

    Special Price: $1,910.47

    Details
  2. Z-Flex Z-Vent 16" to 26" Eccentric Increaser Stainless Steel Venting (2SVDIE1626)

    Z-Flex Z-Vent 16" to 26" Eccentric Increaser (2SVDIE1626)

    Z-Flex Z-Vent 16" to 26" Eccentric Increaser (2SVDIE1626)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,981.71

    Special Price: $1,585.37

    Details
  3. Z-Flex Z-Vent 16" Lateral 45 WYE Stainless Steel Venting (2SVDL1645)

    Z-Flex Z-Vent 16" Lateral 45 WYE (2SVDL1645)

    Z-Flex Z-Vent 16" Lateral 45 WYE (2SVDL1645)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,474.52

    Special Price: $1,179.61

    Details
  4. Z-Flex Z-Vent 16" Boot Tee Stainless Steel Venting (2SVDTBT16)

    Z-Flex Z-Vent 16" Boot Tee (2SVDTBT16)

    Z-Flex Z-Vent 16" Boot Tee (2SVDTBT16)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,474.52

    Special Price: $1,179.61

    Details
  5. Z-Flex Z-Vent 16" to 22" Concentric Increaser Stainless Steel Venting (2SVDI1622)

    Z-Flex Z-Vent 16" to 22" Concentric Increaser (2SVDI1622)

    Z-Flex Z-Vent 16" to 22" Concentric Increaser (2SVDI1622)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,355.15

    Special Price: $1,084.12

    Details
  6. Z-Flex Z-Vent 16" to 20" Eccentric Increaser Stainless Steel Venting (2SVDIE1620)

    Z-Flex Z-Vent 16" to 20" Eccentric Increaser (2SVDIE1620)

    Z-Flex Z-Vent 16" to 20" Eccentric Increaser (2SVDIE1620)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,355.15

    Special Price: $1,084.12

    Details
  7. Z-Flex Z-Vent 16" to 22" Eccentric Increaser Stainless Steel Venting (2SVDIE1622)

    Z-Flex Z-Vent 16" to 22" Eccentric Increaser (2SVDIE1622)

    Z-Flex Z-Vent 16" to 22" Eccentric Increaser (2SVDIE1622)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,355.15

    Special Price: $1,084.12

    Details
  8. Z-Flex Z-Vent 16" Straight Tee (2SVDT16)

    Z-Flex Z-Vent 16" Straight Tee (2SVDT16)

    Z-Flex Z-Vent 16" Straight Tee (2SVDT16)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,173.47

    Special Price: $938.78

    Details
  9. Z-Flex Z-Vent 16" x 90 Degree Elbow Stainless Steel Venting (2SVDE1690)

    Z-Flex Z-Vent 16" x 90 Degree Elbow Stainless Steel Venting (2SVDE1690)

    Z-Flex Z-Vent 16" x 90 Degree Elbow Stainless Steel Venting (2SVDE1690)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,069.11

    Special Price: $855.29

    Details
  10. Z-Flex Z-Vent 16" x 3' Stainless Steel Vent Pipe (2SVDP1603)

    Z-Flex Z-Vent 16" x 3' Stainless Steel Vent Pipe (2SVDP1603)

    Z-Flex Z-Vent 16" x 3' Stainless Steel Vent Pipe (2SVDP1603)

    Double Walled. Can be cut to length Learn More

    Regular Price: $1,055.27

    Special Price: $844.22

    Details
  11. Z-Flex Z-Vent 16" to 18" Eccentric Increaser Stainless Steel Venting (2SVDIE1618)

    Z-Flex Z-Vent 16" to 18" Eccentric Increaser (2SVDIE1618)

    Z-Flex Z-Vent 16" to 18" Eccentric Increaser (2SVDIE1618)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $984.94

    Special Price: $787.96

    Details
  12. Z-Flex Z-Vent 16" to 18" Concentric Increaser Stainless Steel Venting (2SVDI1618)

    Z-Flex Z-Vent 16" to 18" Concentric Increaser (2SVDI1618)

    Z-Flex Z-Vent 16" to 18" Concentric Increaser (2SVDI1618)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $984.94

    Special Price: $787.96

    Details
  13. Z-Flex Z-Vent 16" Inspection Port Length Stainless Steel Venting (2SVDPRT16.5)

    Z-Flex Z-Vent 16" Inspection Port Length (2SVDPRT16.5)

    Z-Flex Z-Vent 16" Inspection Port Length (2SVDPRT16.5)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $773.73

    Special Price: $618.99

    Details
  14. Z-Flex Z-Vent 16" Stainless Steel Adjustable Vent Pipe (2SVDPA16)

    Z-Flex Z-Vent 16" Stainless Steel Adjustable Vent Pipe (2SVDPA16)

    Z-Flex Z-Vent 16" Stainless Steel Adjustable Vent Pipe (2SVDPA16)

    Adjusts from 11.16 Inches to 16 Inches Learn More

    Regular Price: $732.23

    Special Price: $585.79

    Details
  15. Z-Flex Z-Vent 16" x 2' Stainless Steel Vent Pipe (2SVDP1602)

    Z-Flex Z-Vent 16" x 2' Stainless Steel Vent Pipe (2SVDP1602)

    Z-Flex Z-Vent 16" x 2' Stainless Steel Vent Pipe (2SVDP1602)

    Double Walled. Can be cut to length Learn More

    Regular Price: $732.23

    Special Price: $585.79

    Details
  16. Z-Flex Z-Vent 16" x 45 Degree Elbow Stainless Steel Venting (2SVDE1645)

    Z-Flex Z-Vent 16" x 45 Degree Elbow Stainless Steel Venting (2SVDE1645)

    Z-Flex Z-Vent 16" x 45 Degree Elbow Stainless Steel Venting (2SVDE1645)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $727.27

    Special Price: $581.82

    Details
  17. Z-Flex Z-Vent 16" x 15 Degree Elbow Stainless Steel Venting (2SVDE1615)

    Z-Flex Z-Vent 16" x 15 Degree Elbow Stainless Steel Venting (2SVDE1615)

    Z-Flex Z-Vent 16" x 15 Degree Elbow Stainless Steel Venting (2SVDE1615)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $727.27

    Special Price: $581.82

    Details
  18. Z-Flex Z-Vent 16" x 30 Degree Elbow Stainless Steel Venting (2SVDE1630)

    Z-Flex Z-Vent 16" x 30 Degree Elbow Stainless Steel Venting (2SVDE1630)

    Z-Flex Z-Vent 16" x 30 Degree Elbow Stainless Steel Venting (2SVDE1630)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $727.27

    Special Price: $581.82

    Details
  19. Z-Flex Z-Vent 16" Exit Cone - Vertical Termination Stainless Steel Venting (2SVDXITC16)

    Z-Flex Z-Vent 16" Exit Cone - Vertical Termination (2SVDXITC16)

    Z-Flex Z-Vent 16" Exit Cone - Vertical Termination (2SVDXITC16)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $675.49

    Special Price: $540.39

    Details
  20. Z-Flex Z-Vent 16" Rain Cap with Wind Band Stainless Steel Venting (2SVDRCX16)

    Z-Flex Z-Vent 16" Rain Cap with Wind Band (2SVDRCX16)

    Z-Flex Z-Vent 16" Rain Cap with Wind Band (2SVDRCX16)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $666.20

    Special Price: $532.96

    Details
  21. Z-Flex Z-Vent 16" x 116" Stainless Steel Vent Pipe (2SVDP1601.5)

    Z-Flex Z-Vent 16" x 18" Stainless Steel Vent Pipe (2SVDP1601.5)

    Z-Flex Z-Vent 16" x 18" Stainless Steel Vent Pipe (2SVDP1601.5)

    Double Walled. Can be cut to length Learn More

    Regular Price: $645.05

    Special Price: $516.04

    Details
  22. Z-Flex Z-Vent 16" Low Resistance Rain Cap Stainless Steel Venting (2SVDRC16)

    Z-Flex Z-Vent 16" Low Resistance Rain Cap (2SVDRC16)

    Z-Flex Z-Vent 16" Low Resistance Rain Cap (2SVDRC16)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $633.80

    Special Price: $507.04

    Details
  23. Z-Flex Z-Vent 16" Flashing 0-30 Degrees Stainless Steel Venting (2SVDFA16)

    Z-Flex Z-Vent 16" Flashing 0-30 Degrees (2SVDFA16)

    Z-Flex Z-Vent 16" Flashing 0-30 Degrees (2SVDFA16)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $585.19

    Special Price: $468.15

    Details
  24. Z-Flex Z-Vent 16" Flat Flashing Stainless Steel Venting (2SVDF16)

    Z-Flex Z-Vent 16" Flat Flashing (2SVDF16)

    Z-Flex Z-Vent 16" Flat Flashing (2SVDF16)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $558.87

    Special Price: $447.10

    Details
  25. Z-Flex Z-Vent 16" Wall Support Stainless Steel Venting (2SVDWS16)

    Z-Flex Z-Vent 16" Wall Support (2SVDWS16)

    Z-Flex Z-Vent 16" Wall Support (2SVDWS16)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $556.83

    Special Price: $445.46

    Details
  26. Z-Flex Z-Vent 16" Single Wall to Double Wall Adaptor (2SVDSA16)

    Z-Flex Z-Vent 16" Single Wall to Double Wall Adaptor (2SVDSA16)

    Z-Flex Z-Vent 16" Single Wall to Double Wall Adaptor (2SVDSA16)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $534.59

    Special Price: $427.67

    Details
  27. Z-Flex Z-Vent 16" x 12" Stainless Steel Vent Pipe (2SVDP1601)

    Z-Flex Z-Vent 16" x 12" Stainless Steel Vent Pipe (2SVDP1601)

    Z-Flex Z-Vent 16" x 12" Stainless Steel Vent Pipe (2SVDP1601)

    Double Walled. Can be cut to length Learn More

    Regular Price: $480.68

    Special Price: $384.55

    Details
  28. Z-Flex Z-Vent 16" Termination Box Stainless Steel Venting (2SVDRTX16)

    Z-Flex Z-Vent 16" Termination Box (2SVDRTX16)

    Z-Flex Z-Vent 16" Termination Box (2SVDRTX16)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $463.71

    Special Price: $370.98

    Details
  29. Z-Flex Z-Vent 16" Base Support Stainless Steel Venting (2SVDBS16)

    Z-Flex Z-Vent 16" Base Support (2SVDBS16)

    Z-Flex Z-Vent 16" Base Support (2SVDBS16)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $419.15

    Special Price: $335.33

    Details
  30. Z-Flex Z-Vent 16" Wall Thimble Stainless Steel Venting (2SVDWT16)

    Z-Flex Z-Vent 16" Wall Thimble (2SVDWT16)

    Z-Flex Z-Vent 16" Wall Thimble (2SVDWT16)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $411.06

    Special Price: $328.84

    Details
  31. Z-Flex Z-Vent 16" x 6" Stainless Steel Vent Pipe (2SVDP16.5)

    Z-Flex Z-Vent 16" x 6" Stainless Steel Vent Pipe (2SVDP16.5)

    Z-Flex Z-Vent 16" x 6" Stainless Steel Vent Pipe (2SVDP16.5)

    Double Walled. Can be cut to length Learn More

    Regular Price: $386.04

    Special Price: $308.83

    Details
  32. Z-Flex Z-Vent 16" Tee Cap with Drain Stainless Steel Venting (2SVDTCD16)

    Z-Flex Z-Vent 16" Tee Cap with Drain (2SVDTCD16)

    Z-Flex Z-Vent 16" Tee Cap with Drain (2SVDTCD16)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $317.95

    Special Price: $254.37

    Details
  33. Z-Flex Z-Vent 16" Storm Collar Stainless Steel Venting (2SVDLS16)

    Z-Flex Z-Vent 16" Storm Collar (2SVDLS16)

    Z-Flex Z-Vent 16" Storm Collar (2SVDLS16)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $299.68

    Special Price: $239.75

    Details
  34. Z-Flex Z-Vent 16" Firestop with Support Stainless Steel Venting (2SVDFSS16)

    Z-Flex Z-Vent 16" Firestop with Support (2SVDFSS16)

    Z-Flex Z-Vent 16" Firestop with Support (2SVDFSS16)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $283.48

    Special Price: $226.78

    Details
  35. Z-Flex Z-Vent 16" Tee Cap Stainless Steel Venting (2SVDTC16)

    Z-Flex Z-Vent 16" Tee Cap (2SVDTC16)

    Z-Flex Z-Vent 16" Tee Cap (2SVDTC16)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $253.24

    Special Price: $202.60

    Details
  36. Z-Flex Z-Vent 16" Firestop Spacer Stainless Steel Venting (2SVDFS16)

    Z-Flex Z-Vent 16" Firestop Spacer (2SVDFS16)

    Z-Flex Z-Vent 16" Firestop Spacer (2SVDFS16)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $202.49

    Special Price: $161.99

    Details
  37. Z-Flex Z-Vent 16" Guy Band Stainless Steel Venting (2SVDGB16)

    Z-Flex Z-Vent 16" Guy Band (2SVDGB16)

    Z-Flex Z-Vent 16" Guy Band (2SVDGB16)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $50.62

    Special Price: $40.49

    Details

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  1. Straight Pipes (6)
  2. Elbows (4)
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