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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 32" Rain Cap with Wind Band Stainless Steel Venting (2SVDRCX32)

    Z-Flex Z-Vent 32" Rain Cap with Wind Band (2SVDRCX32)

    Z-Flex Z-Vent 32" Rain Cap with Wind Band (2SVDRCX32)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $2,303.88

    Special Price: $1,843.10

    Details
  2. Z-Flex Z-Vent 32" Low Resistance Rain Cap Stainless Steel Venting (2SVDRC32)

    Z-Flex Z-Vent 32" Low Resistance Rain Cap (2SVDRC32)

    Z-Flex Z-Vent 32" Low Resistance Rain Cap (2SVDRC32)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $2,193.41

    Special Price: $1,754.73

    Details
  3. Z-Flex Z-Vent 30" Rain Cap with Wind Band Stainless Steel Venting (2SVDRCX30)

    Z-Flex Z-Vent 30" Rain Cap with Wind Band (2SVDRCX30)

    Z-Flex Z-Vent 30" Rain Cap with Wind Band (2SVDRCX30)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $2,004.38

    Special Price: $1,603.50

    Details
  4. Z-Flex Z-Vent 30" Low Resistance Rain Cap Stainless Steel Venting (2SVDRC30)

    Z-Flex Z-Vent 30" Low Resistance Rain Cap (2SVDRC30)

    Z-Flex Z-Vent 30" Low Resistance Rain Cap (2SVDRC30)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,908.27

    Special Price: $1,526.61

    Details
  5. Z-Flex Z-Vent 28" Rain Cap with Wind Band Stainless Steel Venting (2SVDRCX28)

    Z-Flex Z-Vent 28" Rain Cap with Wind Band (2SVDRCX28)

    Z-Flex Z-Vent 28" Rain Cap with Wind Band (2SVDRCX28)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,743.82

    Special Price: $1,395.06

    Details
  6. Z-Flex Z-Vent 28" Low Resistance Rain Cap Stainless Steel Venting (2SVDRC28)

    Z-Flex Z-Vent 28" Low Resistance Rain Cap (2SVDRC28)

    Z-Flex Z-Vent 28" Low Resistance Rain Cap (2SVDRC28)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,660.20

    Special Price: $1,328.16

    Details
  7. Z-Flex Z-Vent 26" Rain Cap with Wind Band Stainless Steel Venting (2SVDRCX26)

    Z-Flex Z-Vent 26" Rain Cap with Wind Band (2SVDRCX26)

    Z-Flex Z-Vent 26" Rain Cap with Wind Band (2SVDRCX26)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,517.11

    Special Price: $1,213.69

    Details
  8. Z-Flex Z-Vent 26" Low Resistance Rain Cap Stainless Steel Venting (2SVDRC26)

    Z-Flex Z-Vent 26" Low Resistance Rain Cap (2SVDRC26)

    Z-Flex Z-Vent 26" Low Resistance Rain Cap (2SVDRC26)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,444.38

    Special Price: $1,155.50

    Details
  9. Z-Flex Z-Vent 14" Rain Cap with Wind Band Stainless Steel Venting (2SVSRCX14)

    Z-Flex Z-Vent 24" Rain Cap with Wind Band (2SVSRCX24)

    Z-Flex Z-Vent 24" Rain Cap with Wind Band (2SVSRCX24)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,248.38

    Special Price: $998.70

    Details
  10. Z-Flex Z-Vent 14" Low Resistance Rain Cap Stainless Steel Venting (2SVSRC14)

    Z-Flex Z-Vent 24" Low Resistance Rain Cap (2SVSRC24)

    Z-Flex Z-Vent 24" Low Resistance Rain Cap (2SVSRC24)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,188.52

    Special Price: $950.81

    Details

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Application
  1. Commercial,Residential (85)
Color
  1. Silver (85)
Material of Construction
  1. Galvanized Steel (18)
  2. Stainless Steel AL29-4C (67)
Price
  1. $0.00 - $999.99 (77)
  2. $1,000.00 and above (8)
Product Type
  1. Z-Flex 3" Chimney Liner (2)
  2. Z-Flex 4" Chimney Liner (2)
  3. Z-Flex 5" Chimney Liner (2)
  4. Z-Flex 5.5" Chimney Liner (2)
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  6. Z-Flex 7" Chimney Liner (2)
  7. Z-Flex 8" Chimney Liner (2)
  8. Z-Flex 9" Chimney Liner (2)
  9. Z-Flex 10" Chimney Liner (2)
  10. Z-Vent 3" Single-Wall Venting (2)
  11. Z-Vent 4" Single-Wall Venting (2)
  12. Z-Vent 5" Single-Wall Venting (2)
  13. Z-Vent 6" Single-Wall Venting (2)
  14. Z-Vent 7" Single-Wall Venting (2)
  15. Z-Vent 8" Single-Wall Venting (1)
  16. Z-Vent 9" Single-Wall Venting (2)
  17. Z-Vent 10" Single-Wall Vent (2)
  18. Z-Vent 12" Single-Wall Vent (2)
  19. Z-Vent 14" Single-Wall Vent (2)
  20. Z-Vent 16" Single-Wall Vent (2)
  21. Z-Vent 18" Single-Wall Vent (2)
  22. Z-Vent 20" Single-Wall Vent (2)
  23. Z-Vent 22" Single-Wall Vent (2)
  24. Z-Vent 24" Single-Wall Vent (2)
  25. Z-Vent 3" Double-Wall Vent (2)
  26. Z-Vent 4" Double-Wall Vent (2)
  27. Z-Vent 5" Double-Wall Vent (2)
  28. Z-Vent 6" Double-Wall Vent (2)
  29. Z-Vent 7" Double-Wall Vent (2)
  30. Z-Vent 8" Double-Wall Vent (2)
  31. Z-Vent 9" Double-Wall Vent (2)
  32. Z-Vent 10" Double-Wall Vent (2)
  33. Z-Vent 12" Double-Wall Vent (2)
  34. Z-Vent 14" Double-Wall Vent (2)
  35. Z-Vent 16" Double-Wall Vent (2)
  36. Z-Vent 18" Double-Wall Vent (2)
  37. Z-Vent 20" Double-Wall Vent (2)
  38. Z-Vent 22" Double-Wall Vent (2)
  39. Z-Vent 24" Double-Wall Vent (2)
  40. Z-Vent 26" Double-Wall Vent (2)
  41. Z-Vent 28" Double-Wall Vent (2)
  42. Z-Vent 30" Double-Wall Vent (2)
  43. Z-Vent 32" Double-Wall Vent (2)
Venting Style
  1. Z-Flex Chimney Liner (18)
  2. Z-Flex Z-Vent Dble-Wall SS (38)
  3. Z-Flex Z-Vent Single-Wall SS (29)
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