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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 6" to 12" Eccentric Increaser Stainless Steel Venting (2SVDIE0612)

    Z-Flex Z-Vent 6" to 12" Eccentric Increaser (2SVDIE0612)

    Z-Flex Z-Vent 6" to 12" Eccentric Increaser (2SVDIE0612)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $725.34

    Special Price: $580.28

    Details
  2. Z-Flex Z-Vent 6" to 12" Concentric Increaser Stainless Steel Venting (2SVDI0612)

    Z-Flex Z-Vent 6" to 12" Concentric Increaser (2SVDI0612)

    Z-Flex Z-Vent 6" to 12" Concentric Increaser (2SVDI0612)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $725.34

    Special Price: $580.28

    Details
  3. Z-Flex Z-Vent 6" to 10" Concentric Increaser Stainless Steel Venting (2SVDI0610)

    Z-Flex Z-Vent 6" to 10" Concentric Increaser (2SVDI0610)

    Z-Flex Z-Vent 6" to 10" Concentric Increaser (2SVDI0610)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $544.02

    Special Price: $435.21

    Details
  4. Z-Flex Z-Vent 6" Lateral 45 WYE Stainless Steel Venting (2SVDL0645)

    Z-Flex Z-Vent 6" Lateral 45 WYE (2SVDL0645)

    Z-Flex Z-Vent 6" Lateral 45 WYE (2SVDL0645)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $499.92

    Special Price: $399.94

    Details
  5. Z-Flex Z-Vent 6" Boot Tee Stainless Steel Venting (2SVDTBT06)

    Z-Flex Z-Vent 6" Boot Tee (2SVDTBT06)

    Z-Flex Z-Vent 6" Boot Tee (2SVDTBT06)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $481.88

    Special Price: $385.50

    Details
  6. Z-Flex Z-Vent 6" to 10" Eccentric Increaser Stainless Steel Venting (2SVDIE0610)

    Z-Flex Z-Vent 6" to 10" Eccentric Increaser (2SVDIE0610)

    Z-Flex Z-Vent 6" to 10" Eccentric Increaser (2SVDIE0610)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $479.92

    Special Price: $383.94

    Details
  7. Z-Flex Z-Vent 6" x 4' Stainless Steel Vent Pipe (2SVDP0604)

    Z-Flex Z-Vent 6" x 4' Stainless Steel Vent Pipe (2SVDP0604)

    Z-Flex Z-Vent 6" x 4' Stainless Steel Vent Pipe (2SVDP0604)

    Double Walled. Can be cut to length Learn More

    Regular Price: $417.06

    Special Price: $333.65

    Details
  8. Z-Flex Z-Vent 6" Straight Tee (2SVDT06)

    Z-Flex Z-Vent 6" Straight Tee (2SVDT06)

    Z-Flex Z-Vent 6" Straight Tee (2SVDT06)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $400.23

    Special Price: $320.19

    Details
  9. Z-Flex Z-Vent 6" to 8" Concentric Increaser Stainless Steel Venting (2SVDI0608)

    Z-Flex Z-Vent 6" to 8" Concentric Increaser (2SVDI0608)

    Z-Flex Z-Vent 6" to 8" Concentric Increaser (2SVDI0608)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $362.67

    Special Price: $290.14

    Details
  10. Z-Flex Z-Vent 6" x 3' Stainless Steel Vent Pipe (2SVDP0603)

    Z-Flex Z-Vent 6" x 3' Stainless Steel Vent Pipe (2SVDP0603)

    Z-Flex Z-Vent 6" x 3' Stainless Steel Vent Pipe (2SVDP0603)

    Double Walled. Can be cut to length Learn More

    Regular Price: $330.70

    Special Price: $264.56

    Details

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