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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 7" to 12" Eccentric Increaser Stainless Steel Venting (2SVDIE0712)

    Z-Flex Z-Vent 7" to 12" Eccentric Increaser (2SVDIE0712)

    Z-Flex Z-Vent 7" to 12" Eccentric Increaser (2SVDIE0712)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $719.89

    Special Price: $575.91

    Details
  2. Z-Flex Z-Vent 7" to 12" Concentric Increaser Stainless Steel Venting (2SVDI0712)

    Z-Flex Z-Vent 7" to 12" Concentric Increaser (2SVDI0712)

    Z-Flex Z-Vent 7" to 12" Concentric Increaser (2SVDI0712)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $639.35

    Special Price: $511.48

    Details
  3. Z-Flex Z-Vent 7" Boot Tee Stainless Steel Venting (2SVDTBT07)

    Z-Flex Z-Vent 7" Boot Tee (2SVDTBT07)

    Z-Flex Z-Vent 7" Boot Tee (2SVDTBT07)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $628.16

    Special Price: $502.53

    Details
  4. Z-Flex Z-Vent 7" Lateral 45 WYE Stainless Steel Venting (2SVDL0745)

    Z-Flex Z-Vent 7" Lateral 45 WYE (2SVDL0745)

    Z-Flex Z-Vent 7" Lateral 45 WYE (2SVDL0745)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $628.16

    Special Price: $502.53

    Details
  5. Z-Flex Z-Vent 7" x 4' Stainless Steel Vent Pipe (2SVDP0704)

    Z-Flex Z-Vent 7" x 4' Stainless Steel Vent Pipe (2SVDP0704)

    Z-Flex Z-Vent 7" x 4' Stainless Steel Vent Pipe (2SVDP0704)

    Double Walled. Can be cut to length Learn More

    Regular Price: $621.39

    Special Price: $497.11

    Details
  6. Z-Flex Z-Vent 7" to 10" Concentric Increaser Stainless Steel Venting (2SVDI0710)

    Z-Flex Z-Vent 7" to 10" Concentric Increaser (2SVDI0710)

    Z-Flex Z-Vent 7" to 10" Concentric Increaser (2SVDI0710)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $552.79

    Special Price: $442.23

    Details
  7. Z-Flex Z-Vent 7" x 3' Stainless Steel Vent Pipe (2SVDP0703)

    Z-Flex Z-Vent 7" x 3' Stainless Steel Vent Pipe (2SVDP0703)

    Z-Flex Z-Vent 7" x 3' Stainless Steel Vent Pipe (2SVDP0703)

    Double Walled. Can be cut to length Learn More

    Regular Price: $491.34

    Special Price: $393.08

    Details
  8. Z-Flex Z-Vent 7" Straight Tee (2SVDT07)

    Z-Flex Z-Vent 7" Straight Tee (2SVDT07)

    Z-Flex Z-Vent 7" Straight Tee (2SVDT07)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $421.28

    Special Price: $337.03

    Details
  9. Z-Flex Z-Vent 7" x 90 Degree Elbow Stainless Steel Venting (2SVDE0790)

    Z-Flex Z-Vent 7" x 90 Degree Elbow Stainless Steel Venting (2SVDE0790)

    Z-Flex Z-Vent 7" x 90 Degree Elbow Stainless Steel Venting (2SVDE0790)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $348.95

    Special Price: $279.16

    Details
  10. Z-Flex Z-Vent 7" Stainless Steel Adjustable Vent Pipe (2SVDPA07)

    Z-Flex Z-Vent 7" Stainless Steel Adjustable Vent Pipe (2SVDPA07)

    Z-Flex Z-Vent 7" Stainless Steel Adjustable Vent Pipe (2SVDPA07)

    Adjusts from 11.7 Inches to 17 Inches Learn More

    Regular Price: $346.88

    Special Price: $277.50

    Details

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