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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" Guy Band Stainless Steel Venting (2SVSGB14)

    Z-Flex Z-Vent 20" Guy Band (2SVSGB20)

    Z-Flex Z-Vent 20" Guy Band (2SVSGB20)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $51.06

    Special Price: $40.85

    Details
  2. Z-Flex Z-Vent 14" Clamp Band Stainless Steel Venting (2SVSCB14)

    Z-Flex Z-Vent 20" Clamp Band (2SVSCB20)

    Z-Flex Z-Vent 20" Clamp Band (2SVSCB20)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $132.91

    Special Price: $106.33

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

    Z-Flex Z-Vent 20" Firestop Spacer (2SVSFS20)

    Z-Flex Z-Vent 20" Firestop Spacer (2SVSFS20)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $191.92

    Special Price: $153.54

    Details
  4. Z-Flex Z-Vent 14" Tee Cap Stainless Steel Venting (2SVSTC14)

    Z-Flex Z-Vent 20" Tee Cap (2SVSTC20)

    Z-Flex Z-Vent 20" Tee Cap (2SVSTC20)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $207.25

    Special Price: $165.80

    Details
  5. 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: $241.22

    Special Price: $192.98

    Details
  6. Z-Flex Z-Vent 14" Tee Cap with Drain Stainless Steel Venting (2SVSTCD14)

    Z-Flex Z-Vent 20" Tee Cap with Drain (2SVSTCD20)

    Z-Flex Z-Vent 20" Tee Cap with Drain (2SVSTCD20)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $248.69

    Special Price: $198.95

    Details
  7. 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: $271.16

    Special Price: $216.93

    Details
  8. Z-Flex Z-Vent 14" Flat Flashing Stainless Steel Venting (2SVSF14)

    Z-Flex Z-Vent 20" Flat Flashing (2SVSF20)

    Z-Flex Z-Vent 20" Flat Flashing (2SVSF20)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $327.50

    Special Price: $262.00

    Details
  9. 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: $343.34

    Special Price: $274.68

    Details
  10. Z-Flex Z-Vent 14" x 6" Stainless Steel Vent Pipe (2SVEP14.5)

    Z-Flex Z-Vent 20" x 6" Stainless Steel Vent Pipe (2SVEP20.5)

    Z-Flex Z-Vent 20" x 6" Stainless Steel Vent Pipe (2SVEP20.5)

    Single Walled. Can be cut to length Learn More

    Regular Price: $352.31

    Special Price: $281.85

    Details

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