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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.

Items 41 to 50 of 176 total

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  1. Z-Flex Z-Dens 3"/5" Concentric Pipe - White (2ZDCP3536)

    Z-Flex Z-Dens 3"/5" Concentric Pipe - White (2ZDCP3536)

    Z-Flex Z-Dens 3"/5" Concentric Pipe - White (2ZDCP3536)

    Concentric. Can be cut to length Learn More

    Regular Price: $77.23

    Special Price: $61.79

    Details
  2. Z-Flex Z-Dens 3" Flexible Coupling (2ZDFC3)

    Z-Flex Z-Dens 3" Flexible Coupling (2ZDFC3)

    Z-Flex Z-Dens 3" Flexible Coupling (2ZDFC3)

    Single Walled. For connecting male ends Learn More

    Regular Price: $76.91

    Special Price: $61.54

    Details
  3. Z-Flex Z-Dens 3" Wall Plate Termination (2ZDWPT35)

    Z-Flex Z-Dens 3" Wall Plate Termination (2ZDWPT35)

    Z-Flex Z-Dens 3" Wall Plate Termination (2ZDWPT35)

    Single Walled. For termination purposes Learn More

    Regular Price: $76.53

    Special Price: $61.23

    Details
  4. Z-Flex Z-Dens 2"/4" 2.6" to 8.3" Concentric Adjustable Pipe - White (2ZDCAP24)

    Z-Flex Z-Dens 2"/4" 2.6" to 8.3" Concentric Adjustable Pipe - White (2ZDCAP24)

    Z-Flex Z-Dens 2"/4" 2.6" to 8.3" Concentric Adjustable Pipe - White (2ZDCAP24)

    Concentric. Can be cut and adjusted to length Learn More

    Regular Price: $76.19

    Special Price: $60.95

    Details
  5. Z-Flex Z-Dens 6" Rigid/Concentric Gasket - Brown (2ZDG8V)

    Z-Flex Z-Dens 6" Rigid/Concentric Gasket - Brown (2ZDG8V)

    Z-Flex Z-Dens 6" Rigid/Concentric Gasket - Brown (2ZDG8V)

    Requires gasket lubricant Learn More

    Regular Price: $75.15

    Special Price: $60.12

    Details
  6. Z-Flex Z-Dens 4"/6" Concentric Drain - White (2ZDCD46)

    Z-Flex Z-Dens 4"/6" Concentric Drain - White (2ZDCD46)

    Z-Flex Z-Dens 4"/6" Concentric Drain - White (2ZDCD46)

    Concentric. For condensation collection prevention Learn More

    Regular Price: $73.77

    Special Price: $59.02

    Details
  7. Z-Flex Z-Dens 2" Termination Tee with Screen - Stainless Steel (2ZDTT2)

    Z-Flex Z-Dens 2" Termination Tee with Screen - Stainless Steel (2ZDTT2)

    Z-Flex Z-Dens 2" Termination Tee with Screen - Stainless Steel (2ZDTT2)

    Single Walled. For inner pipe protection Learn More

    Regular Price: $71.85

    Special Price: $57.49

    Details
  8. Z-Flex Z-Dens 2" Wall Plate Termination (2ZDWPT24)

    Z-Flex Z-Dens 2" Wall Plate Termination (2ZDWPT24)

    Z-Flex Z-Dens 2" Wall Plate Termination (2ZDWPT24)

    Single Walled. For termination purposes Learn More

    Regular Price: $70.97

    Special Price: $56.78

    Details
  9. Z-Flex Z-Dens 2" Flexible Coupling (2ZDFC2)

    Z-Flex Z-Dens 2" Flexible Coupling (2ZDFC2)

    Z-Flex Z-Dens 2" Flexible Coupling (2ZDFC2)

    Single Walled. For connecting male ends Learn More

    Regular Price: $68.90

    Special Price: $55.12

    Details
  10. Z-Flex Z-Dens 6" End Screen - Stainless Steel (2ZDES8)

    Z-Flex Z-Dens 8" End Screen - Stainless Steel (2ZDES8)

    Z-Flex Z-Dens 8" End Screen - Stainless Steel (2ZDES8)

    Single Walled. For inner pipe protection Learn More

    Regular Price: $68.84

    Special Price: $55.06

    Details

Items 41 to 50 of 176 total

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