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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 14" Guy Band Stainless Steel Venting (2SVDGB14)

    Z-Flex Z-Vent 14" Guy Band (2SVDGB14)

    Z-Flex Z-Vent 14" Guy Band (2SVDGB14)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $37.63

    Special Price: $30.10

    Details
  2. Z-Flex Z-Vent 14" Firestop Spacer Stainless Steel Venting (2SVDFS14)

    Z-Flex Z-Vent 14" Firestop Spacer (2SVDFS14)

    Z-Flex Z-Vent 14" Firestop Spacer (2SVDFS14)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $154.05

    Special Price: $123.24

    Details
  3. Z-Flex Z-Vent 14" Tee Cap Stainless Steel Venting (2SVDTC14)

    Z-Flex Z-Vent 14" Tee Cap (2SVDTC14)

    Z-Flex Z-Vent 14" Tee Cap (2SVDTC14)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $158.55

    Special Price: $126.84

    Details
  4. Z-Flex Z-Vent 14" x 6" Stainless Steel Vent Pipe (2SVDP14.5)

    Z-Flex Z-Vent 14" x 6" Stainless Steel Vent Pipe (2SVDP14.5)

    Z-Flex Z-Vent 14" x 6" Stainless Steel Vent Pipe (2SVDP14.5)

    Double Walled. Can be cut to length Learn More

    Regular Price: $210.69

    Special Price: $168.55

    Details
  5. Z-Flex Z-Vent 14" Tee Cap with Drain Stainless Steel Venting (2SVDTCD14)

    Z-Flex Z-Vent 14" Tee Cap with Drain (2SVDTCD14)

    Z-Flex Z-Vent 14" Tee Cap with Drain (2SVDTCD14)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $214.05

    Special Price: $171.24

    Details
  6. Z-Flex Z-Vent 14" Firestop with Support Stainless Steel Venting (2SVDFSS14)

    Z-Flex Z-Vent 14" Firestop with Support (2SVDFSS14)

    Z-Flex Z-Vent 14" Firestop with Support (2SVDFSS14)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $215.69

    Special Price: $172.55

    Details
  7. Z-Flex Z-Vent 14" Storm Collar Stainless Steel Venting (2SVDLS14)

    Z-Flex Z-Vent 14" Storm Collar (2SVDLS14)

    Z-Flex Z-Vent 14" Storm Collar (2SVDLS14)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $222.55

    Special Price: $178.04

    Details
  8. Z-Flex Z-Vent 14" Wall Thimble Stainless Steel Venting (2SVDWT14)

    Z-Flex Z-Vent 14" Wall Thimble (2SVDWT14)

    Z-Flex Z-Vent 14" Wall Thimble (2SVDWT14)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $296.16

    Special Price: $236.93

    Details
  9. Z-Flex Z-Vent 14" x 12" Stainless Steel Vent Pipe (2SVDP1401)

    Z-Flex Z-Vent 14" x 12" Stainless Steel Vent Pipe (2SVDP1401)

    Z-Flex Z-Vent 14" x 12" Stainless Steel Vent Pipe (2SVDP1401)

    Double Walled. Can be cut to length Learn More

    Regular Price: $319.08

    Special Price: $255.26

    Details
  10. Z-Flex Z-Vent 14" Termination Box Stainless Steel Venting (2SVDRTX14)

    Z-Flex Z-Vent 14" Termination Box (2SVDRTX14)

    Z-Flex Z-Vent 14" Termination Box (2SVDRTX14)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $324.28

    Special Price: $259.43

    Details

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Application
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Material of Construction
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  1. Rigid (35)
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  1. Z-Flex Z-Vent Dble-Wall SS (35)
Venting Type
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  2. Elbows (4)
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