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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 18" Termination Box Stainless Steel Venting (2SVDRTX18)

    Z-Flex Z-Vent 18" Termination Box (2SVDRTX18)

    Z-Flex Z-Vent 18" Termination Box (2SVDRTX18)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $546.72

    Special Price: $437.38

    Details
  2. Z-Flex Z-Vent 18" x 12" Stainless Steel Vent Pipe (2SVDP1801)

    Z-Flex Z-Vent 18" x 12" Stainless Steel Vent Pipe (2SVDP1801)

    Z-Flex Z-Vent 18" x 12" Stainless Steel Vent Pipe (2SVDP1801)

    Double Walled. Can be cut to length Learn More

    Regular Price: $555.39

    Special Price: $444.31

    Details
  3. Z-Flex Z-Vent 18" Flat Flashing Stainless Steel Venting (2SVDF18)

    Z-Flex Z-Vent 18" Flat Flashing (2SVDF18)

    Z-Flex Z-Vent 18" Flat Flashing (2SVDF18)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $621.63

    Special Price: $497.31

    Details
  4. Z-Flex Z-Vent 18" Single Wall to Double Wall Adaptor (2SVDSA18)

    Z-Flex Z-Vent 18" Single Wall to Double Wall Adaptor (2SVDSA18)

    Z-Flex Z-Vent 18" Single Wall to Double Wall Adaptor (2SVDSA18)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $629.73

    Special Price: $503.79

    Details
  5. Z-Flex Z-Vent 18" Flashing 0-30 Degrees Stainless Steel Venting (2SVDFA18)

    Z-Flex Z-Vent 18" Flashing 0-30 Degrees (2SVDFA18)

    Z-Flex Z-Vent 18" Flashing 0-30 Degrees (2SVDFA18)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $649.98

    Special Price: $519.98

    Details
  6. Z-Flex Z-Vent 18" Wall Support Stainless Steel Venting (2SVDWS18)

    Z-Flex Z-Vent 18" Wall Support (2SVDWS18)

    Z-Flex Z-Vent 18" Wall Support (2SVDWS18)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $655.24

    Special Price: $524.18

    Details
  7. Z-Flex Z-Vent 18" Low Resistance Rain Cap Stainless Steel Venting (2SVDRC18)

    Z-Flex Z-Vent 18" Low Resistance Rain Cap (2SVDRC18)

    Z-Flex Z-Vent 18" Low Resistance Rain Cap (2SVDRC18)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $767.41

    Special Price: $613.93

    Details
  8. Z-Flex Z-Vent 18" x 118" Stainless Steel Vent Pipe (2SVDP1801.5)

    Z-Flex Z-Vent 18" x 18" Stainless Steel Vent Pipe (2SVDP1801.5)

    Z-Flex Z-Vent 18" x 118" Stainless Steel Vent Pipe (2SVDP1801.5)

    Double Walled. Can be cut to length Learn More

    Regular Price: $792.01

    Special Price: $633.60

    Details
  9. Z-Flex Z-Vent 18" Rain Cap with Wind Band Stainless Steel Venting (2SVDRCX18)

    Z-Flex Z-Vent 18" Rain Cap with Wind Band (2SVDRCX18)

    Z-Flex Z-Vent 18" Rain Cap with Wind Band (2SVDRCX18)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $805.90

    Special Price: $644.72

    Details
  10. Z-Flex Z-Vent 18" Exit Cone - Vertical Termination Stainless Steel Venting (2SVDXITC18)

    Z-Flex Z-Vent 18" Exit Cone - Vertical Termination (2SVDXITC18)

    Z-Flex Z-Vent 18" Exit Cone - Vertical Termination (2SVDXITC18)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $818.77

    Special Price: $655.02

    Details

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