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

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Z-Flex

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.

Z-Flex Z-Dens Polypropylene vent pipe is ULC S636 certified for use with high efficiency condensing oil and gas fired heating appliances having flue gas temperatures up to 230°F (110°C). Specially developed, fire retardant Polypropylene. Cat II, IV Special Gas Vent. Gas Vent BH, Class IIc. Suitable for use with negative and positive pressure appliances.

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  1. Z-Flex Z-Vent 12" Base Support Stainless Steel Venting (2SVSBS12)

    Z-Flex Z-Vent 12" Base Support (2SVSBS12)

    Z-Flex Z-Vent 12" Base Support (2SVSBS12)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $368.55

    Special Price: $294.85

    Details
  2. Z-Flex Z-Vent 12" Wall Support Stainless Steel Venting (2SVSWS12)

    Z-Flex Z-Vent 12" Wall Support (2SVSWS12)

    Z-Flex Z-Vent 12" Wall Support (2SVSWS12)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $363.46

    Special Price: $290.77

    Details
  3. Z-Flex Z-Vent 14" Storm Collar Stainless Steel Venting (2SVSLS14)

    Z-Flex Z-Vent 24" Storm Collar (2SVSLS24)

    Z-Flex Z-Vent 24" Storm Collar (2SVSLS24)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $358.41

    Special Price: $286.73

    Details
  4. Z-Flex Z-Vent 10" Wall Support Stainless Steel Venting (2SVDWS10)

    Z-Flex Z-Vent 10" Wall Support (2SVDWS10)

    Z-Flex Z-Vent 10" Wall Support (2SVDWS10)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $353.35

    Special Price: $282.68

    Details
  5. Z-Flex Z-Dens 2" Flexible Liner (2ZDFL412)

    Z-Flex Z-Dens 2" Flexible Liner (2ZDFL412)

    Z-Flex Z-Dens 2" Flexible Liner (2ZDFL412)

    Single Walled. Can be cut to length Learn More

    Regular Price: $352.00

    Special Price: $281.60

    Details
  6. Z-Flex Z-Vent 8" Firestop Spacer Stainless Steel Venting (2SVDFS08)

    Z-Flex Z-Vent 8" Firestop Spacer (2SVDFS08)

    Z-Flex Z-Vent 8" Firestop Spacer (2SVDFS08)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $351.76

    Special Price: $281.41

    Details
  7. Z-Flex Z-Vent 20" Firestop with Support Stainless Steel Venting (2SVDFSS20)

    Z-Flex Z-Vent 20" Firestop with Support (2SVDFSS20)

    Z-Flex Z-Vent 20" Firestop with Support (2SVDFSS20)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $350.30

    Special Price: $280.24

    Details
  8. Z-Flex Z-Vent 14" Firestop with Support Stainless Steel Venting (2SVSFSS14)

    Z-Flex Z-Vent 22" Firestop with Support (2SVSFSS22)

    Z-Flex Z-Vent 22" Firestop with Support (2SVSFSS22)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $346.25

    Special Price: $277.01

    Details
  9. Z-Flex Z-Vent 10" Wall Support Stainless Steel Venting (2SVSWS10)

    Z-Flex Z-Vent 10" Wall Support (2SVSWS10)

    Z-Flex Z-Vent 10" Wall Support (2SVSWS10)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $346.12

    Special Price: $276.90

    Details
  10. Z-Flex Z-Vent 18" Storm Collar Stainless Steel Venting (2SVDLS18)

    Z-Flex Z-Vent 18" Storm Collar (2SVDLS18)

    Z-Flex Z-Vent 18" Storm Collar (2SVDLS18)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $340.18

    Special Price: $272.15

    Details

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  1. Remove This Item Price: $200.00 - $299.99
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Clear All
Application
  1. Commercial,Residential (49)
Color
  1. Black (2)
  2. White (4)
  3. Silver (43)
Material of Construction
  1. Stainless Steel AL29-4C (42)
  2. Polypropylene (7)
Product Sub Type
  1. Flexible (5)
  2. Rigid (44)
Product Type
  1. Z-Dens 2" Single-Wall Venting (3)
  2. Z-Dens 3" Single-Wall Venting (2)
  3. Z-Dens 5" Single-Wall Venting (1)
  4. Z-Dens 6" Single-Wall Venting (1)
  5. Z-Vent 6" Single-Wall Venting (1)
  6. Z-Vent 7" Single-Wall Venting (1)
  7. Z-Vent 8" Single-Wall Venting (2)
  8. Z-Vent 9" Single-Wall Venting (2)
  9. Z-Vent 10" Single-Wall Vent (2)
  10. Z-Vent 12" Single-Wall Vent (2)
  11. Z-Vent 16" Single-Wall Vent (1)
  12. Z-Vent 18" Single-Wall Vent (2)
  13. Z-Vent 20" Single-Wall Vent (2)
  14. Z-Vent 22" Single-Wall Vent (2)
  15. Z-Vent 24" Single-Wall Vent (2)
  16. Z-Vent 3" Double-Wall Vent (1)
  17. Z-Vent 4" Double-Wall Vent (1)
  18. Z-Vent 5" Double-Wall Vent (1)
  19. Z-Vent 6" Double-Wall Vent (1)
  20. Z-Vent 7" Double-Wall Vent (1)
  21. Z-Vent 8" Double-Wall Vent (2)
  22. Z-Vent 9" Double-Wall Vent (2)
  23. Z-Vent 10" Double-Wall Vent (2)
  24. Z-Vent 12" Double-Wall Vent (1)
  25. Z-Vent 14" Double-Wall Vent (1)
  26. Z-Vent 16" Double-Wall Vent (2)
  27. Z-Vent 18" Double-Wall Vent (2)
  28. Z-Vent 20" Double-Wall Vent (2)
  29. Z-Vent 22" Double-Wall Vent (1)
  30. Z-Vent 24" Double-Wall Vent (1)
  31. Z-Vent 26" Double-Wall Vent (1)
  32. Z-Vent 28" Double-Wall Vent (1)
Venting Style
  1. Z-Flex Z-Dens Polypropylene (7)
  2. Z-Flex Z-Vent Dble-Wall SS (23)
  3. Z-Flex Z-Vent Single-Wall SS (19)
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