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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 22" Termination Box Stainless Steel Venting (2SVDRTX22)

    Z-Flex Z-Vent 22" Termination Box (2SVDRTX22)

    Z-Flex Z-Vent 22" Termination Box (2SVDRTX22)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $757.30

    Special Price: $605.83

    Details
  2. Z-Flex Z-Vent 22" x 12" Stainless Steel Vent Pipe (2SVDP2201)

    Z-Flex Z-Vent 22" x 12" Stainless Steel Vent Pipe (2SVDP2201)

    Z-Flex Z-Vent 22" x 12" Stainless Steel Vent Pipe (2SVDP2201)

    Double Walled. Can be cut to length Learn More

    Regular Price: $700.67

    Special Price: $560.54

    Details
  3. Z-Flex Z-Vent 22" Wall Thimble Stainless Steel Venting (2SVDWT22)

    Z-Flex Z-Vent 22" Wall Thimble (2SVDWT22)

    Z-Flex Z-Vent 22" Wall Thimble (2SVDWT22)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $670.23

    Special Price: $536.19

    Details
  4. Z-Flex Z-Vent 22" x 6" Stainless Steel Vent Pipe (2SVDP22.5)

    Z-Flex Z-Vent 22" x 6" Stainless Steel Vent Pipe (2SVDP22.5)

    Z-Flex Z-Vent 22" x 6" Stainless Steel Vent Pipe (2SVDP22.5)

    Double Walled. Can be cut to length Learn More

    Regular Price: $595.83

    Special Price: $476.66

    Details
  5. Z-Flex Z-Vent 22" Base Support Stainless Steel Venting (2SVDBS22)

    Z-Flex Z-Vent 22" Base Support (2SVDBS22)

    Z-Flex Z-Vent 22" Base Support (2SVDBS22)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $575.07

    Special Price: $460.06

    Details
  6. Z-Flex Z-Vent 22" Tee Cap with Drain Stainless Steel Venting (2SVDTCD22)

    Z-Flex Z-Vent 22" Tee Cap with Drain (2SVDTCD22)

    Z-Flex Z-Vent 22" Tee Cap with Drain (2SVDTCD22)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $559.76

    Special Price: $447.81

    Details
  7. Z-Flex Z-Vent 22" Tee Cap Stainless Steel Venting (2SVDTC22)

    Z-Flex Z-Vent 22" Tee Cap (2SVDTC22)

    Z-Flex Z-Vent 22" Tee Cap (2SVDTC22)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $533.09

    Special Price: $426.48

    Details
  8. Z-Flex Z-Vent 22" Storm Collar Stainless Steel Venting (2SVDLS22)

    Z-Flex Z-Vent 22" Storm Collar (2SVDLS22)

    Z-Flex Z-Vent 22" Storm Collar (2SVDLS22)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $439.40

    Special Price: $351.53

    Details
  9. Z-Flex Z-Vent 22" Firestop with Support Stainless Steel Venting (2SVDFSS22)

    Z-Flex Z-Vent 22" Firestop with Support (2SVDFSS22)

    Z-Flex Z-Vent 22" Firestop with Support (2SVDFSS22)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $388.77

    Special Price: $311.02

    Details
  10. Z-Flex Z-Vent 22" Firestop Spacer Stainless Steel Venting (2SVDFS22)

    Z-Flex Z-Vent 22" Firestop Spacer (2SVDFS22)

    Z-Flex Z-Vent 22" Firestop Spacer (2SVDFS22)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $279.43

    Special Price: $223.55

    Details

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