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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 4" Wall Support Stainless Steel Venting (2SVDWS04)

    Z-Flex Z-Vent 4" Wall Support (2SVDWS04)

    Z-Flex Z-Vent 4" Wall Support (2SVDWS04)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $243.69

    Special Price: $194.95

    Details
  2. Z-Flex Z-Vent 4" x 90 Degree Elbow Stainless Steel Venting (2SVDE0490)

    Z-Flex Z-Vent 4" x 90 Degree Elbow Stainless Steel Venting (2SVDE0490)

    Z-Flex Z-Vent 4" x 90 Degree Elbow Stainless Steel Venting (2SVDE0490)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $233.92

    Special Price: $187.14

    Details
  3. Z-Flex Z-Vent 4" Stainless Steel Adjustable Vent Pipe (2SVDALM4)

    Z-Flex Z-Vent 4" Stainless Steel Adjustable Vent Pipe (2SVDALM4)

    Z-Flex Z-Vent 4" Stainless Steel Adjustable Vent Pipe (2SVDALM4)

    Adjusts from 11.4 Inches to 14 Inches Learn More

    Regular Price: $205.75

    Special Price: $164.60

    Details
  4. Z-Flex Z-Vent 4" x 2' Stainless Steel Vent Pipe (2SVDP0402)

    Z-Flex Z-Vent 4" x 2' Stainless Steel Vent Pipe (2SVDP0402)

    Z-Flex Z-Vent 4" x 2' Stainless Steel Vent Pipe (2SVDP0402)

    Double Walled. Can be cut to length Learn More

    Regular Price: $205.75

    Special Price: $164.60

    Details
  5. Z-Flex Z-Vent 4" Base Support Stainless Steel Venting (2SVDBS04)

    Z-Flex Z-Vent 4" Base Support (2SVDBS04)

    Z-Flex Z-Vent 4" Base Support (2SVDBS04)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $188.48

    Special Price: $150.79

    Details
  6. Z-Flex Z-Vent 4" x 15 Degree Elbow Stainless Steel Venting (2SVDE0415)

    Z-Flex Z-Vent 4" x 15 Degree Elbow Stainless Steel Venting (2SVDE0415)

    Z-Flex Z-Vent 4" x 15 Degree Elbow Stainless Steel Venting (2SVDE0415)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $181.97

    Special Price: $145.58

    Details
  7. Z-Flex Z-Vent 4" x 30 Degree Elbow Stainless Steel Venting (2SVDE0430)

    Z-Flex Z-Vent 4" x 30 Degree Elbow Stainless Steel Venting (2SVDE0430)

    Z-Flex Z-Vent 4" x 30 Degree Elbow Stainless Steel Venting (2SVDE0430)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $181.97

    Special Price: $145.58

    Details
  8. Z-Flex Z-Vent 4" x 45 Degree Elbow Stainless Steel Venting (2SVDE0445)

    Z-Flex Z-Vent 4" x 45 Degree Elbow Stainless Steel Venting (2SVDE0445)

    Z-Flex Z-Vent 4" x 45 Degree Elbow Stainless Steel Venting (2SVDE0445)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $181.97

    Special Price: $145.58

    Details
  9. Z-Flex Z-Vent 4" x 18" Stainless Steel Vent Pipe (2SVDP0401.5)

    Z-Flex Z-Vent 4" x 18" Stainless Steel Vent Pipe (2SVDP0401.5)

    Z-Flex Z-Vent 4" x 18" Stainless Steel Vent Pipe (2SVDP0401.5)

    Double Walled. Can be cut to length Learn More

    Regular Price: $173.25

    Special Price: $138.60

    Details
  10. Z-Flex Z-Vent 4" Inspection Port Length Stainless Steel Venting (2SVDPRT04.5)

    Z-Flex Z-Vent 4" Inspection Port Length (2SVDPRT04.5)

    Z-Flex Z-Vent 4" Inspection Port Length (2SVDPRT04.5)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $161.39

    Special Price: $129.11

    Details

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  1. Remove This Item Application: Commercial,Residential
  2. Remove This Item Price: $100.00 - $199.99
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