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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 4" Wall Support  Stainless Steel Venting (2SVDWS04)

    Z-Flex Z-Vent 4" Wall Support (2SVDWS04)

    Z-Flex Z-Vent 4" Wall Support (2SVDWS04)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $243.69

    Special Price: $194.95

    Details
  2. Z-Flex Z-Vent 4" Base Support  Stainless Steel Venting (2SVDBS04)

    Z-Flex Z-Vent 4" Base Support (2SVDBS04)

    Z-Flex Z-Vent 4" Base Support (2SVDBS04)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $188.48

    Special Price: $150.79

    Details
  3. Z-Flex Z-Vent 4" Firestop with Support  Stainless Steel Venting (2SVDFSS04)

    Z-Flex Z-Vent 4" Firestop with Support (2SVDFSS04)

    Z-Flex Z-Vent 4" Firestop with Support (2SVDFSS04)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $128.80

    Special Price: $103.04

    Details
  4. Z-Flex Z-Vent 4" Firestop Spacer  Stainless Steel Venting (2SVDFS04)

    Z-Flex Z-Vent 4" Firestop Spacer (2SVDFS04)

    Z-Flex Z-Vent 4" Firestop Spacer (2SVDFS04)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $91.30

    Special Price: $73.04

    Details
  5. Z-Flex Z-Vent 4" Storm Collar  Stainless Steel Venting (2SVDLS04)

    Z-Flex Z-Vent 4" Storm Collar (2SVDLS04)

    Z-Flex Z-Vent 4" Storm Collar (2SVDLS04)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $70.17

    Special Price: $56.14

    Details
  6. Z-Flex Z-Vent 4" Guy Band  Stainless Steel Venting (2SVDGB04)

    Z-Flex Z-Vent 4" Guy Band (2SVDGB04)

    Z-Flex Z-Vent 4" Guy Band (2SVDGB04)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $43.84

    Special Price: $35.07

    Details

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