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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" Exit Cone - Vertical Termination Stainless Steel Venting (2SVSXITC14)

    Z-Flex Z-Vent 20" Exit Cone - Vertical Termination (2SVSXITC20)

    Z-Flex Z-Vent 20" Exit Cone - Vertical Termination (2SVSXITC20)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $852.89

    Special Price: $682.31

    Details
  2. Z-Flex Z-Vent 14" Low Resistance Rain Cap Stainless Steel Venting (2SVSRC14)

    Z-Flex Z-Vent 20" Low Resistance Rain Cap (2SVSRC20)

    Z-Flex Z-Vent 20" Low Resistance Rain Cap (2SVSRC20)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $931.43

    Special Price: $745.14

    Details
  3. Z-Flex Z-Vent 14" Rain Cap with Wind Band Stainless Steel Venting (2SVSRCX14)

    Z-Flex Z-Vent 20" Rain Cap with Wind Band (2SVSRCX20)

    Z-Flex Z-Vent 20" Rain Cap with Wind Band (2SVSRCX20)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $978.01

    Special Price: $782.40

    Details
  4. Z-Flex Z-Vent 20" Straight Tee (2SVST20)

    Z-Flex Z-Vent 20" Straight Tee (2SVST20)

    Z-Flex Z-Vent 20" Straight Tee (2SVST20)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,072.47

    Special Price: $857.97

    Details
  5. Z-Flex Z-Vent 14" Lateral 45 WYE Stainless Steel Venting (2SVSL1445)

    Z-Flex Z-Vent 20" Lateral 45 WYE (2SVSL2045)

    Z-Flex Z-Vent 20" Lateral 45 WYE (2SVSL2045)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,132.27

    Special Price: $905.81

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

    Z-Flex Z-Vent 20" x 30 Degree Elbow Stainless Steel Venting (2SVEE2030)

    Z-Flex Z-Vent 20" x 30 Degree Elbow Stainless Steel Venting (2SVEE2030)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,137.38

    Special Price: $909.91

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

    Z-Flex Z-Vent 20" x 45 Degree Elbow Stainless Steel Venting (2SVEE2045)

    Z-Flex Z-Vent 20" x 45 Degree Elbow Stainless Steel Venting (2SVEE2045)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,137.38

    Special Price: $909.91

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

    Z-Flex Z-Vent 20" x 15 Degree Elbow Stainless Steel Venting (2SVEE2015)

    Z-Flex Z-Vent 20" x 15 Degree Elbow Stainless Steel Venting (2SVEE2015)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,137.38

    Special Price: $909.91

    Details
  9. Z-Flex Z-Vent 14" to 22" Concentric Increaser Stainless Steel Venting (2SVSI1416)

    Z-Flex Z-Vent 20" to 22" Concentric Increaser (2SVSI2022)

    Z-Flex Z-Vent 20" to 22" Concentric Increaser (2SVSI2022)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,344.81

    Special Price: $1,075.85

    Details
  10. Z-Flex Z-Vent 14" to 22" Eccentric Increaser Stainless Steel Venting (2SVSIE1416)

    Z-Flex Z-Vent 20" to 22" Eccentric Increaser (2SVSIE2022)

    Z-Flex Z-Vent 20" to 22" Eccentric Increaser (2SVSIE2022)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,344.81

    Special Price: $1,075.85

    Details

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