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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.

Items 1 to 10 of 73 total

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  1. Z-Flex Z-Vent 24" Single Wall to Double Wall Adaptor (2SVDSA24)

    Z-Flex Z-Vent 24" Single Wall to Double Wall Adaptor (2SVDSA24)

    Z-Flex Z-Vent 24" Single Wall to Double Wall Adaptor (2SVDSA24)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,018.43

    Special Price: $814.75

    Details
  2. Z-Flex Z-Vent 22" Single Wall to Double Wall Adaptor (2SVDSA22)

    Z-Flex Z-Vent 22" Single Wall to Double Wall Adaptor (2SVDSA22)

    Z-Flex Z-Vent 22" Single Wall to Double Wall Adaptor (2SVDSA22)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $870.70

    Special Price: $696.56

    Details
  3. Z-Flex Z-Vent 20" Single Wall to Double Wall Adaptor (2SVDSA20)

    Z-Flex Z-Vent 20" Single Wall to Double Wall Adaptor (2SVDSA20)

    Z-Flex Z-Vent 20" Single Wall to Double Wall Adaptor (2SVDSA20)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $741.08

    Special Price: $592.87

    Details
  4. Z-Flex Z-Vent 18" Single Wall to Double Wall Adaptor (2SVDSA18)

    Z-Flex Z-Vent 18" Single Wall to Double Wall Adaptor (2SVDSA18)

    Z-Flex Z-Vent 18" Single Wall to Double Wall Adaptor (2SVDSA18)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $629.73

    Special Price: $503.79

    Details
  5. Z-Flex Z-Vent 8" Single Wall to Double Wall Adaptor (2SVDSA08)

    Z-Flex Z-Vent 8" Single Wall to Double Wall Adaptor (2SVDSA08)

    Z-Flex Z-Vent 8" Single Wall to Double Wall Adaptor (2SVDSA08)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $618.96

    Special Price: $495.18

    Details
  6. Z-Flex Z-Vent 14" Universal Adaptor (2SVSA14)

    Z-Flex Z-Vent 24" Universal Adaptor (2SVSA24)

    Z-Flex Z-Vent 24" Universal Adaptor (2SVSA24)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $546.72

    Special Price: $437.38

    Details
  7. 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
  8. Z-Flex Z-Vent 14" Universal Adaptor (2SVSA14)

    Z-Flex Z-Vent 22" Universal Adaptor (2SVSA22)

    Z-Flex Z-Vent 22" Universal Adaptor (2SVSA22)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $465.73

    Special Price: $372.59

    Details
  9. Z-Flex Z-Vent 14" Single Wall to Double Wall Adaptor (2SVDSA14)

    Z-Flex Z-Vent 14" Single Wall to Double Wall Adaptor (2SVDSA14)

    Z-Flex Z-Vent 14" Single Wall to Double Wall Adaptor (2SVDSA14)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $430.28

    Special Price: $344.23

    Details
  10. Z-Flex Z-Vent 14" Universal Adaptor (2SVSA14)

    Z-Flex Z-Vent 20" Universal Adaptor (2SVSA20)

    Z-Flex Z-Vent 20" Universal Adaptor (2SVSA20)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $394.84

    Special Price: $315.88

    Details

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Application
  1. Commercial,Residential (73)
Color
  1. Silver (73)
Material of Construction
  1. Stainless Steel AL29-4C (39)
  2. Polypropylene (33)
Price
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  2. $100.00 - $199.99 (12)
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  7. $600.00 - $699.99 (1)
  8. $800.00 and above (1)
Product Type
  1. Z-Dens 2" Single-Wall Venting (4)
  2. Z-Dens 3" Single-Wall Venting (8)
  3. Z-Dens 4" Single-Wall Venting (8)
  4. Z-Dens 6" Single-Wall Venting (8)
  5. Z-Dens 8" Single-Wall Venting (5)
  6. Z-Vent 3" Single-Wall Venting (7)
  7. Z-Vent 4" Single-Wall Venting (6)
  8. Z-Vent 5" Single-Wall Venting (1)
  9. Z-Vent 6" Single-Wall Venting (1)
  10. Z-Vent 8" Single-Wall Venting (1)
  11. Z-Vent 9" Single-Wall Venting (1)
  12. Z-Vent 10" Single-Wall Vent (1)
  13. Z-Vent 12" Single-Wall Vent (1)
  14. Z-Vent 14" Single-Wall Vent (1)
  15. Z-Vent 16" Single-Wall Vent (1)
  16. Z-Vent 18" Single-Wall Vent (1)
  17. Z-Vent 20" Single-Wall Vent (1)
  18. Z-Vent 22" Single-Wall Vent (1)
  19. Z-Vent 24" Single-Wall Vent (1)
  20. Z-Vent 3" Double-Wall Vent (1)
  21. Z-Vent 4" Double-Wall Vent (1)
  22. Z-Vent 5" Double-Wall Vent (1)
  23. Z-Vent 6" Double-Wall Vent (1)
  24. Z-Vent 7" Double-Wall Vent (1)
  25. Z-Vent 8" Double-Wall Vent (1)
  26. Z-Vent 9" Double-Wall Vent (1)
  27. Z-Vent 10" Double-Wall Vent (1)
  28. Z-Vent 12" Double-Wall Vent (1)
  29. Z-Vent 14" Double-Wall Vent (1)
  30. Z-Vent 16" Double-Wall Vent (1)
  31. Z-Vent 18" Double-Wall Vent (1)
  32. Z-Vent 20" Double-Wall Vent (1)
  33. Z-Vent 22" Double-Wall Vent (1)
  34. Z-Vent 24" Double-Wall Vent (1)
Venting Style
  1. Z-Flex Z-Dens Polypropylene (33)
  2. Z-Flex Z-Vent Dble-Wall SS (15)
  3. Z-Flex Z-Vent Single-Wall SS (25)
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