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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 31 to 40 of 2199 total

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  1. Z-Flex 9" x 35' All Fuel Stainless Steel Kit (2ZFLKIT0935)

    Z-Flex 9" x 35' All Fuel Stainless Steel Kit (2ZFLKIT0935)

    Z-Flex 9" x 35' All Fuel Stainless Steel Kit (2ZFLKIT0935)

    For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $2,263.49

    Special Price: $1,810.79

    Details
  2. Z-Flex Z-Vent 8" to 12" Eccentric Increaser Stainless Steel Venting (2SVDIE0812)

    Z-Flex Z-Vent 8" to 12" Eccentric Increaser (2SVDIE0812)

    Z-Flex Z-Vent 8" to 12" Eccentric Increaser (2SVDIE0812)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $2,249.65

    Special Price: $1,799.73

    Details
  3. Z-Flex 7" x 50' All Fuel Insert Kit (2OILKTX0750I)

    Z-Flex 7" x 50' All Fuel Insert Kit (2OILKTX0750I)

    Z-Flex 7" x 50' All Fuel Insert Kit (2OILKTX0750I)

    For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $2,214.56

    Special Price: $1,771.64

    Details
  4. Z-Flex 6" x 25' Stainless Steel Flexible Chimney Liner Kit (2KT294C0625)

    Z-Flex 6" x 25' Stainless Steel Flexible Chimney Liner Kit (2KT294C0625)

    Z-Flex 6" x 25' Stainless Steel Flexible Chimney Liner Kit (2KT294C0625)

    For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $2,206.53

    Special Price: $1,765.23

    Details
  5. Z-Flex 8" x 45' All Fuel Insert Kit (2OILKTX0845I)

    Z-Flex 8" x 45' All Fuel Insert Kit (2OILKTX0845I)

    Z-Flex 8" x 45' All Fuel Insert Kit (2OILKTX0845I)

    For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $2,203.69

    Special Price: $1,762.95

    Details
  6. Z-Flex 5" x 30' Stainless Steel Flexible Chimney Liner Kit (2KT294C0530)

    Z-Flex 5" x 30' Stainless Steel Flexible Chimney Liner Kit (2KT294C0530)

    Z-Flex 5" x 30' Stainless Steel Flexible Chimney Liner Kit (2KT294C0530)

    For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $2,189.53

    Special Price: $1,751.62

    Details
  7. Z-Flex Z-Vent 20" Lateral 45 WYE Stainless Steel Venting (2SVDL2045)

    Z-Flex Z-Vent 20" Lateral 45 WYE (2SVDL2045)

    Z-Flex Z-Vent 20" Lateral 45 WYE (2SVDL2045)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $2,168.47

    Special Price: $1,734.78

    Details
  8. Z-Flex Z-Vent 20" Boot Tee Stainless Steel Venting (2SVDTBT20)

    Z-Flex Z-Vent 20" Boot Tee (2SVDTBT20)

    Z-Flex Z-Vent 20" Boot Tee (2SVDTBT20)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $2,168.47

    Special Price: $1,734.78

    Details
  9. Z-Flex 7" x 45' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0745)

    Z-Flex 7" x 45' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0745)

    Z-Flex 7" x 45' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0745)

    For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $2,164.14

    Special Price: $1,731.31

    Details
  10. Z-Flex 8" x 45' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0845)

    Z-Flex 8" x 45' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0845)

    Z-Flex 8" x 45' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0845)

    For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $2,160.47

    Special Price: $1,728.38

    Details

Items 31 to 40 of 2199 total

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