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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 14" x 2' Stainless Steel Vent Pipe (2SVEP1402)

    Z-Flex Z-Vent 18" x 2' Stainless Steel Vent Pipe (2SVEP1802)

    Z-Flex Z-Vent 18" x 2' Stainless Steel Vent Pipe (2SVEP1802)

    Single Walled. Can be cut to length Learn More

    Regular Price: $531.48

    Special Price: $425.19

    Details
  2. Z-Flex Z-Vent 14" Termination Box Stainless Steel Venting (2SVSRTX14)

    Z-Flex Z-Vent 18" Termination Box (2SVSRTX18)

    Z-Flex Z-Vent 18" Termination Box (2SVSRTX18)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $548.73

    Special Price: $438.99

    Details
  3. Z-Flex Z-Vent 14" Wall Support Stainless Steel Venting (2SVSWS14)

    Z-Flex Z-Vent 18" Wall Support (2SVSWS18)

    Z-Flex Z-Vent 18" Wall Support (2SVSWS18)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $589.24

    Special Price: $471.39

    Details
  4. Z-Flex Z-Vent 14" to 20" Eccentric Increaser Stainless Steel Venting (2SVSIE1418)

    Z-Flex Z-Vent 18" to 20" Eccentric Increaser (2SVSIE1820)

    Z-Flex Z-Vent 18" to 20" Eccentric Increaser (2SVSIE1820)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $601.74

    Special Price: $481.39

    Details
  5. Z-Flex Z-Vent 14" to 20" Concentric Increaser Stainless Steel Venting (2SVSI1418)

    Z-Flex Z-Vent 18" to 20" Concentric Increaser (2SVSI1820)

    Z-Flex Z-Vent 18" to 20" Concentric Increaser (2SVSI1820)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $601.74

    Special Price: $481.39

    Details
  6. Z-Flex Z-Vent 14" x 3' Stainless Steel Vent Pipe (2SVEP1403)

    Z-Flex Z-Vent 18" x 3' Stainless Steel Vent Pipe (2SVEP1803)

    Z-Flex Z-Vent 18" x 3' Stainless Steel Vent Pipe (2SVEP1803)

    Single Walled. Can be cut to length Learn More

    Regular Price: $669.71

    Special Price: $535.77

    Details
  7. Z-Flex Z-Vent 14" Exit Cone - Vertical Termination Stainless Steel Venting (2SVSXITC14)

    Z-Flex Z-Vent 18" Exit Cone - Vertical Termination (2SVSXITC18)

    Z-Flex Z-Vent 18" Exit Cone - Vertical Termination (2SVSXITC18)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $702.78

    Special Price: $562.22

    Details
  8. Z-Flex Z-Vent 14" x 30 Degree Elbow Stainless Steel Venting (2SVEE1430)

    Z-Flex Z-Vent 18" x 30 Degree Elbow Stainless Steel Venting (2SVEE1830)

    Z-Flex Z-Vent 18" x 30 Degree Elbow Stainless Steel Venting (2SVEE1830)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $743.58

    Special Price: $594.87

    Details
  9. Z-Flex Z-Vent 14" x 45 Degree Elbow Stainless Steel Venting (2SVEE1445)

    Z-Flex Z-Vent 18" x 45 Degree Elbow Stainless Steel Venting (2SVEE1845)

    Z-Flex Z-Vent 18" x 45 Degree Elbow Stainless Steel Venting (2SVEE1845)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $743.58

    Special Price: $594.87

    Details
  10. Z-Flex Z-Vent 14" x 15 Degree Elbow Stainless Steel Venting (2SVEE1415)

    Z-Flex Z-Vent 18" x 15 Degree Elbow Stainless Steel Venting (2SVEE1815)

    Z-Flex Z-Vent 18" x 15 Degree Elbow Stainless Steel Venting (2SVEE1815)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $743.58

    Special Price: $594.87

    Details

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