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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 3" Guy Band Stainless Steel Venting (2SVDGB03)

    Z-Flex Z-Vent 3" Guy Band (2SVDGB03)

    Z-Flex Z-Vent 3" Guy Band (2SVDGB03)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $50.42

    Special Price: $40.33

    Details
  2. Z-Flex Z-Vent 3" Tee Cap Stainless Steel Venting (2SVDTC03)

    Z-Flex Z-Vent 3" Tee Cap (2SVDTC03)

    Z-Flex Z-Vent 3" Tee Cap (2SVDTC03)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $65.61

    Special Price: $52.49

    Details
  3. Z-Flex Z-Vent 3" Tee Cap with Drain Stainless Steel Venting (2SVDTCD03)

    Z-Flex Z-Vent 3" Tee Cap with Drain (2SVDTCD03)

    Z-Flex Z-Vent 3" Tee Cap with Drain (2SVDTCD03)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $84.04

    Special Price: $67.23

    Details
  4. Z-Flex Z-Vent 3" Wall Thimble Stainless Steel Venting (2SVDWT03)

    Z-Flex Z-Vent 3" Wall Thimble (2SVDWT03)

    Z-Flex Z-Vent 3" Wall Thimble (2SVDWT03)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $84.94

    Special Price: $67.95

    Details
  5. Z-Flex Z-Vent 3" Storm Collar Stainless Steel Venting (2SVDLS03)

    Z-Flex Z-Vent 3" Storm Collar (2SVDLS03)

    Z-Flex Z-Vent 3" Storm Collar (2SVDLS03)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $84.96

    Special Price: $67.97

    Details
  6. Z-Flex Z-Vent 3" x 6" Stainless Steel Vent Pipe (2SVDP03.5)

    Z-Flex Z-Vent 3" x 6" Stainless Steel Vent Pipe (2SVDP03.5)

    Z-Flex Z-Vent 3" x 6" Stainless Steel Vent Pipe (2SVDP03.5)

    Double Walled. Can be cut to length Learn More

    Regular Price: $85.04

    Special Price: $68.03

    Details
  7. Z-Flex Z-Vent 3" Firestop Spacer Stainless Steel Venting (2SVDFS03)

    Z-Flex Z-Vent 3" Firestop Spacer (2SVDFS03)

    Z-Flex Z-Vent 3" Firestop Spacer (2SVDFS03)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $102.96

    Special Price: $82.37

    Details
  8. Z-Flex Z-Vent 3" to 4" Concentric Increaser Stainless Steel Venting (2SVDI0304)

    Z-Flex Z-Vent 3" to 4" Concentric Increaser (2SVDI0304)

    Z-Flex Z-Vent 3" to 4" Concentric Increaser (2SVDI0304)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $117.56

    Special Price: $94.06

    Details
  9. Z-Flex Z-Vent 3" Termination Box Stainless Steel Venting (2SVDRTX03)

    Z-Flex Z-Vent 3" Termination Box (2SVDRTX03)

    Z-Flex Z-Vent 3" Termination Box (2SVDRTX03)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $120.57

    Special Price: $96.46

    Details
  10. Z-Flex Z-Vent 3" x 12" Stainless Steel Vent Pipe (2SVDP0301)

    Z-Flex Z-Vent 3" x 12" Stainless Steel Vent Pipe (2SVDP0301)

    Z-Flex Z-Vent 3" x 12" Stainless Steel Vent Pipe (2SVDP0301)

    Double Walled. Can be cut to length Learn More

    Regular Price: $124.52

    Special Price: $99.62

    Details

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  1. Remove This Item Product Type: Z-Vent 3" Double-Wall Vent
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  1. Rigid (30)
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