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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 14" Firestop with Support Stainless Steel Venting (2SVSFSS14)

    Z-Flex Z-Vent 16" Firestop with Support (2SVSFSS16)

    Z-Flex Z-Vent 16" Firestop with Support (2SVSFSS16)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $253.10

    Special Price: $202.49

    Details
  2. Z-Flex Z-Vent 6" Wall Support Stainless Steel Venting (2SVSWS06)

    Z-Flex Z-Vent 6" Wall Support (2SVSWS06)

    Z-Flex Z-Vent 6" Wall Support (2SVSWS06)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $259.43

    Special Price: $207.55

    Details
  3. Z-Flex Z-Vent 8" Base Support Stainless Steel Venting (2SVSBS08)

    Z-Flex Z-Vent 8" Base Support (2SVSBS08)

    Z-Flex Z-Vent 8" Base Support (2SVSBS08)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $273.25

    Special Price: $218.60

    Details
  4. Z-Flex Z-Vent 14" Firestop Spacer Stainless Steel Venting (2SVSFS14)

    Z-Flex Z-Vent 24" Firestop Spacer (2SVSFS24)

    Z-Flex Z-Vent 24" Firestop Spacer (2SVSFS24)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $273.36

    Special Price: $218.68

    Details
  5. Z-Flex Z-Vent 7" Wall Support Stainless Steel Venting (2SVSWS07)

    Z-Flex Z-Vent 7" Wall Support (2SVSWS07)

    Z-Flex Z-Vent 7" Wall Support (2SVSWS07)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $276.79

    Special Price: $221.43

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

    Z-Flex Z-Vent 20" Storm Collar (2SVSLS20)

    Z-Flex Z-Vent 20" Storm Collar (2SVSLS20)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $277.40

    Special Price: $221.93

    Details
  7. Z-Flex Z-Vent 14" Firestop Spacer Stainless Steel Venting (2SVSFS14)

    Z-Flex Z-Vent 18" Firestop Spacer (2SVSFS18)

    Z-Flex Z-Vent 18" Firestop Spacer (2SVSFS18)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $279.43

    Special Price: $223.55

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

    Z-Flex Z-Vent 18" Firestop with Support (2SVSFSS18)

    Z-Flex Z-Vent 18" Firestop with Support (2SVSFSS18)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $279.43

    Special Price: $223.55

    Details
  9. Z-Flex Z-Vent 8" Wall Support Stainless Steel Venting (2SVSWS08)

    Z-Flex Z-Vent 8" Wall Support (2SVSWS08)

    Z-Flex Z-Vent 8" Wall Support (2SVSWS08)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $308.29

    Special Price: $246.63

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

    Z-Flex Z-Vent 20" Firestop with Support (2SVSFSS20)

    Z-Flex Z-Vent 20" Firestop with Support (2SVSFSS20)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $311.83

    Special Price: $249.47

    Details

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  1. Remove This Item Price: $200.00 - $299.99
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  1. Z-Vent 6" Single-Wall Venting (1)
  2. Z-Vent 7" Single-Wall Venting (1)
  3. Z-Vent 8" Single-Wall Venting (2)
  4. Z-Vent 9" Single-Wall Venting (2)
  5. Z-Vent 10" Single-Wall Vent (2)
  6. Z-Vent 12" Single-Wall Vent (2)
  7. Z-Vent 16" Single-Wall Vent (1)
  8. Z-Vent 18" Single-Wall Vent (2)
  9. Z-Vent 20" Single-Wall Vent (2)
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  11. Z-Vent 24" Single-Wall Vent (2)
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