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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-Dens 6" Test Port - White (2ZDTP6)

    Z-Flex Z-Dens 6" Test Port - White (2ZDTP6)

    Z-Flex Z-Dens 6" Test Port - White (2ZDTP6)

    Single Walled. For gas analysis. Learn More

    Regular Price: $143.01

    Special Price: $114.41

    Details
  2. Z-Flex Z-Dens 6" x 36" Polypropylene Vent Pipe - White (2ZDP636)

    Z-Flex Z-Dens 6" x 36" Polypropylene Vent Pipe - White (2ZDP636)

    Z-Flex Z-Dens 6" x 36" Polypropylene Vent Pipe - White (2ZDP636)

    Single Walled. Can be cut to length Learn More

    Regular Price: $128.39

    Special Price: $102.72

    Details
  3. Z-Flex Z-Dens 6" CPVC/PVC Pipe Adaptor - Stainless Steel (2ZDCPVCF6)

    Z-Flex Z-Dens 6" CPVC/PVC Pipe Adaptor - Stainless Steel (2ZDCPVCF6)

    Z-Flex Z-Dens 6" CPVC/PVC Pipe Adaptor - Stainless Steel (2ZDCPVCF6)

    Adaptor for CPVC/PVC Learn More

    Regular Price: $117.20

    Special Price: $93.76

    Details
  4. Z-Flex Z-Dens 6" 87 Degree Elbow - White (2ZDE687)

    Z-Flex Z-Dens 6" 87 Degree Elbow - White (2ZDE687)

    Z-Flex Z-Dens 6" 87 Degree Elbow - White (2ZDE687)

    Single Walled. Can be cut to length Learn More

    Regular Price: $100.21

    Special Price: $80.18

    Details
  5. Z-Flex Z-Dens 6" Concentric Adaptor (2ZDA6)

    Z-Flex Z-Dens 6" Concentric Adaptor (2ZDA6)

    Z-Flex Z-Dens 6" Concentric Adaptor (2ZDA6)

    Single Walled. Can be cut to length Learn More

    Regular Price: $98.56

    Special Price: $78.84

    Details
  6. Z-Flex Z-Dens 6" 45 Degree Elbow - White (2ZDE645)

    Z-Flex Z-Dens 6" 45 Degree Elbow - White (2ZDE645)

    Z-Flex Z-Dens 6" 45 Degree Elbow - White (2ZDE645)

    Single Walled. Can be cut to length Learn More

    Regular Price: $89.08

    Special Price: $71.27

    Details
  7. Z-Flex Z-Dens 6" Adaptor with High Temperature RTV Tube - Fulton Endura 6" to 6" - Stainless Steel (2ZDAEDR6)

    Z-Flex Z-Dens 6" Adaptor with High Temperature RTV Tube - Fulton Endura 6" to 6" - Stainless Steel (2ZDAEDR6)

    Z-Flex Z-Dens 6" Adaptor with High Temperature RTV Tube - Fulton Endura 6" to 6" - Stainless Steel (2ZDAEDR6)

    Adaptor for Fulton Endura Learn More

    Regular Price: $67.17

    Special Price: $53.74

    Details
  8. Z-Flex Z-Dens 6" Fixing Bracket/Support Clamp (2ZDFB6)

    Z-Flex Z-Dens 6" Fixing Bracket/Support Clamp (2ZDFB6)

    Z-Flex Z-Dens 6" Fixing Bracket/Support Clamp (2ZDFB6)

    Single Walled. For securing purposes Learn More

    Regular Price: $60.12

    Special Price: $48.10

    Details
  9. Z-Flex Z-Dens 6" Rigid/Concentric Gasket - Brown (2ZDG6V)

    Z-Flex Z-Dens 6" Rigid/Concentric Gasket - Brown (2ZDG6V)

    Z-Flex Z-Dens 6" Rigid/Concentric Gasket - Brown (2ZDG6V)

    Requires gasket lubricant Learn More

    Regular Price: $54.97

    Special Price: $43.98

    Details
  10. Z-Flex Z-Dens 6" CPVC/PVC Coupling Adaptor - Stainless Steel (2ZDCPVC6)

    Z-Flex Z-Dens 6" CPVC/PVC Coupling Adaptor - Stainless Steel (2ZDCPVC6)

    Z-Flex Z-Dens 6" CPVC/PVC Coupling Adaptor - Stainless Steel (2ZDCPVC6)

    Adaptor for CPVC/PVC Learn More

    Regular Price: $53.02

    Special Price: $42.41

    Details

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