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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 12" Storm Collar Stainless Steel Venting (2SVDLS12)

    Z-Flex Z-Vent 12" Storm Collar (2SVDLS12)

    Z-Flex Z-Vent 12" Storm Collar (2SVDLS12)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $225.40

    Special Price: $180.32

    Details
  2. Z-Flex Z-Vent 6" Base Support Stainless Steel Venting (2SVDBS06)

    Z-Flex Z-Vent 6" Base Support (2SVDBS06)

    Z-Flex Z-Vent 6" Base Support (2SVDBS06)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $226.23

    Special Price: $180.99

    Details
  3. Z-Flex Z-Vent 5" Base Support Stainless Steel Venting (2SVDBS05)

    Z-Flex Z-Vent 5" Base Support (2SVDBS05)

    Z-Flex Z-Vent 5" Base Support (2SVDBS05)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $228.09

    Special Price: $182.48

    Details
  4. Z-Flex Z-Vent 3" x 90 Degree Elbow Stainless Steel Venting (2SVDE0390)

    Z-Flex Z-Vent 3" x 90 Degree Elbow Stainless Steel Venting (2SVDE0390)

    Z-Flex Z-Vent 3" x 90 Degree Elbow Stainless Steel Venting (2SVDE0390)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $229.23

    Special Price: $183.38

    Details
  5. Z-Flex Z-Vent 7" Rain Cap with Wind Band Stainless Steel Venting (2SVDRCX07)

    Z-Flex Z-Vent 7" Rain Cap with Wind Band (2SVDRCX07)

    Z-Flex Z-Vent 7" Rain Cap with Wind Band (2SVDRCX07)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $231.70

    Special Price: $185.37

    Details
  6. Z-Flex Z-Vent 5" x 15 Degree Elbow Stainless Steel Venting (2SVDE0515)

    Z-Flex Z-Vent 5" x 15 Degree Elbow Stainless Steel Venting (2SVDE0515)

    Z-Flex Z-Vent 5" x 15 Degree Elbow Stainless Steel Venting (2SVDE0515)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $234.37

    Special Price: $187.50

    Details
  7. Z-Flex Z-Vent 5" x 45 Degree Elbow Stainless Steel Venting (2SVDE0545)

    Z-Flex Z-Vent 5" x 45 Degree Elbow Stainless Steel Venting (2SVDE0545)

    Z-Flex Z-Vent 5" x 45 Degree Elbow Stainless Steel Venting (2SVDE0545)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $234.37

    Special Price: $187.50

    Details
  8. Z-Flex Z-Vent 5" x 30 Degree Elbow Stainless Steel Venting (2SVDE0530)

    Z-Flex Z-Vent 5" x 30 Degree Elbow Stainless Steel Venting (2SVDE0530)

    Z-Flex Z-Vent 5" x 30 Degree Elbow Stainless Steel Venting (2SVDE0530)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $234.38

    Special Price: $187.51

    Details
  9. Z-Flex Z-Vent 6" Inspection Port Length Stainless Steel Venting (2SVDPRT06.5)

    Z-Flex Z-Vent 6" Inspection Port Length (2SVDPRT06.5)

    Z-Flex Z-Vent 6" Inspection Port Length (2SVDPRT06.5)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $235.21

    Special Price: $188.17

    Details
  10. Z-Flex Z-Vent 24" Clamp Band Stainless Steel Venting (2SVSCB14)

    Z-Flex Z-Vent 24" Clamp Band (2SVDCB24)

    Z-Flex Z-Vent 24" Clamp Band (2SVDCB24)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $236.19

    Special Price: $188.95

    Details

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  1. Remove This Item Application: Commercial,Residential
  2. Remove This Item Price: $180.00 and above
  3. Remove This Item Venting Style: Z-Flex Z-Vent Dble-Wall SS
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  16. Z-Vent 26" Double-Wall Vent (30)
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  19. Z-Vent 32" Double-Wall Vent (30)
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  2. Elbows (70)
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