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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 30 total

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  1. Z-Flex Z-Dens 4" Flexible Ring (2ZDFR4)

    Z-Flex Z-Dens 4" Flexible Ring (2ZDFR4)

    Z-Flex Z-Dens 4" Flexible Ring (2ZDFR4)

    Single Walled. Learn More

    Regular Price: $49.55

    Special Price: $39.65

    Details
  2. Z-Flex Z-Dens 3" Flexible Ring (2ZDFR3)

    Z-Flex Z-Dens 3" Flexible Ring (2ZDFR3)

    Z-Flex Z-Dens 3" Flexible Ring (2ZDFR3)

    Single Walled. Learn More

    Regular Price: $48.45

    Special Price: $38.77

    Details
  3. Z-Flex Z-Dens 2"/4" Concentric Fixing Bracket/Support Clamp (2ZDCFB4)

    Z-Flex Z-Dens 2"/4" Concentric Fixing Bracket/Support Clamp (2ZDCFB4)

    Z-Flex Z-Dens 2"/4" Concentric Fixing Bracket/Support Clamp (2ZDCFB4)

    Single Walled. For securing purposes Learn More

    Regular Price: $48.06

    Special Price: $38.44

    Details
  4. Z-Flex Z-Dens 2" Fixing Bracket/Support Clamp (2ZDFB2)

    Z-Flex Z-Dens 2" Fixing Bracket/Support Clamp (2ZDFB2)

    Z-Flex Z-Dens 2" Fixing Bracket/Support Clamp (2ZDFB2)

    Single Walled. For securing purposes Learn More

    Regular Price: $48.06

    Special Price: $38.44

    Details
  5. Z-Flex Z-Dens 6" Locking Clamp (2ZDLC8)

    Z-Flex Z-Dens 6" Locking Clamp (2ZDLC8)

    Z-Flex Z-Dens 6" Locking Clamp (2ZDLC8)

    Single Walled. For securing purposes Learn More

    Regular Price: $46.90

    Special Price: $37.51

    Details
  6. Z-Flex Z-Vent 12" Guy Band Stainless Steel Venting (2SVSGB12)

    Z-Flex Z-Vent 12" Guy Band (2SVSGB12)

    Z-Flex Z-Vent 12" Guy Band (2SVSGB12)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $46.70

    Special Price: $37.36

    Details
  7. Z-Flex Z-Vent 10" Guy Band Stainless Steel Venting (2SVSGB10)

    Z-Flex Z-Vent 10" Guy Band (2SVSGB10)

    Z-Flex Z-Vent 10" Guy Band (2SVSGB10)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $46.70

    Special Price: $37.36

    Details
  8. Z-Flex Z-Vent 14" Guy Band Stainless Steel Venting (2SVSGB14)

    Z-Flex Z-Vent 16" Guy Band (2SVSGB16)

    Z-Flex Z-Vent 16" Guy Band (2SVSGB16)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $46.55

    Special Price: $37.25

    Details
  9. Z-Flex Z-Dens 2" Flexible Ring (2ZDFR2)

    Z-Flex Z-Dens 2" Flexible Ring (2ZDFR2)

    Z-Flex Z-Dens 2" Flexible Ring (2ZDFR2)

    Single Walled. Learn More

    Regular Price: $45.63

    Special Price: $36.51

    Details
  10. Z-Flex Z-Vent 4" Top Support / Storm Collar (2SVSLSF04)

    Z-Flex Z-Vent 4" Top Support / Storm Collar (2SVSLSF04)

    Z-Flex Z-Vent 4" Top Support / Storm Collar (2SVSLSF04) Learn More

    Regular Price: $45.36

    Special Price: $36.28

    Details

Items 1 to 10 of 30 total

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  1. Remove This Item Price: $30.00 - $39.99
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Clear All
Application
  1. Commercial,Residential (30)
Color
  1. White (3)
  2. Silver (27)
Material of Construction
  1. Stainless Steel AL29-4C (13)
  2. Polypropylene (17)
Product Sub Type
  1. Concentric (4)
  2. Flexible (3)
  3. Rigid (23)
Product Type
  1. Z-Dens 2" Single-Wall Venting (4)
  2. Z-Dens 2"/4" Concentric Vent (2)
  3. Z-Dens 3" Single-Wall Venting (3)
  4. Z-Dens 3"/5" Concentric Vent (1)
  5. Z-Dens 4" Single-Wall Venting (2)
  6. Z-Dens 4"/6" Concentric Vent (1)
  7. Z-Dens 5" Single-Wall Venting (1)
  8. Z-Dens 6" Single-Wall Venting (1)
  9. Z-Dens 8" Single-Wall Venting (2)
  10. Z-Vent 3" Single-Wall Venting (1)
  11. Z-Vent 4" Single-Wall Venting (1)
  12. Z-Vent 7" Single-Wall Venting (1)
  13. Z-Vent 8" Single-Wall Venting (2)
  14. Z-Vent 9" Single-Wall Venting (1)
  15. Z-Vent 10" Single-Wall Vent (1)
  16. Z-Vent 12" Single-Wall Vent (1)
  17. Z-Vent 14" Single-Wall Vent (1)
  18. Z-Vent 16" Single-Wall Vent (1)
  19. Z-Vent 9" Double-Wall Vent (1)
  20. Z-Vent 12" Double-Wall Vent (1)
  21. Z-Vent 14" Double-Wall Vent (1)
Venting Style
  1. Z-Flex Z-Dens Polypropylene (17)
  2. Z-Flex Z-Vent Dble-Wall SS (3)
  3. Z-Flex Z-Vent Single-Wall SS (10)
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