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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 61 to 70 of 207 total

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  1. Z-Flex Z-Vent 28" Single Wall to Double Wall Adaptor (2SVDSA28)

    Z-Flex Z-Vent 28" Single Wall to Double Wall Adaptor (2SVDSA28)

    Z-Flex Z-Vent 28" Single Wall to Double Wall Adaptor (2SVDSA28)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,431.20

    Special Price: $1,144.96

    Details
  2. Z-Flex Z-Vent 30" Flashing 0-30 Degrees Stainless Steel Venting (2SVDFA30)

    Z-Flex Z-Vent 30" Flashing 0-30 Degrees (2SVDFA30)

    Z-Flex Z-Vent 30" Flashing 0-30 Degrees (2SVDFA30)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,433.75

    Special Price: $1,147.00

    Details
  3. Z-Flex Z-Vent 14" Rain Cap with Wind Band Stainless Steel Venting (2SVSRCX14)

    Z-Flex Z-Vent 24" Rain Cap with Wind Band (2SVSRCX24)

    Z-Flex Z-Vent 24" Rain Cap with Wind Band (2SVSRCX24)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,435.64

    Special Price: $1,148.51

    Details
  4. Z-Flex 6" x 35' All Fuel Stainless Steel Kit (2ZFLKIT0635)

    Z-Flex 6" x 35' All Fuel Stainless Steel Kit (2ZFLKIT0635)

    Z-Flex 6" x 35' All Fuel Stainless Steel Kit (2ZFLKIT0635)

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

    Regular Price: $1,442.84

    Special Price: $1,154.27

    Details
  5. Z-Flex 5" x 40' All Fuel Stainless Steel Kit (2ZFLKIT0540)

    Z-Flex 5" x 40' All Fuel Stainless Steel Kit (2ZFLKIT0540)

    Z-Flex 5" x 40' All Fuel Stainless Steel Kit (2ZFLKIT0540)

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

    Regular Price: $1,443.66

    Special Price: $1,154.93

    Details
  6. Z-Flex 4" x 50' All Fuel Stainless Steel Kit (2ZFLKIT0450)

    Z-Flex 4" x 50' All Fuel Stainless Steel Kit (2ZFLKIT0450)

    Z-Flex 4" x 50' All Fuel Stainless Steel Kit (2ZFLKIT0450)

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

    Regular Price: $1,449.02

    Special Price: $1,159.21

    Details
  7. Z-Flex Z-Vent 14" to 20" Eccentric Increaser Stainless Steel Venting (2SVDIE1420)

    Z-Flex Z-Vent 14" to 20" Eccentric Increaser (2SVDIE1420)

    Z-Flex Z-Vent 14" to 20" Eccentric Increaser (2SVDIE1420)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,453.58

    Special Price: $1,162.87

    Details
  8. Z-Flex Z-Vent 24" Inspection Port Length Stainless Steel Venting (2SVDPRT24.5)

    Z-Flex Z-Vent 24" Inspection Port Length (2SVDPRT24.5)

    Z-Flex Z-Vent 24" Inspection Port Length (2SVDPRT24.5)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,454.67

    Special Price: $1,163.73

    Details
  9. Z-Flex 7" x 30' All Fuel Stainless Steel Kit (2ZFLKIT0730)

    Z-Flex 7" x 30' All Fuel Stainless Steel Kit (2ZFLKIT0730)

    Z-Flex 7" x 30' All Fuel Stainless Steel Kit (2ZFLKIT0730)

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

    Regular Price: $1,455.07

    Special Price: $1,164.06

    Details
  10. Z-Flex Z-Vent 32" Wall Thimble Stainless Steel Venting (2SVDWT32)

    Z-Flex Z-Vent 32" Wall Thimble (2SVDWT32)

    Z-Flex Z-Vent 32" Wall Thimble (2SVDWT32)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,457.40

    Special Price: $1,165.92

    Details

Items 61 to 70 of 207 total

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Application
  1. Commercial,Residential (207)
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  1. Silver (207)
Material of Construction
  1. Aluminum (8)
  2. Stainless Steel (18)
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  4. Polypropylene (2)
Product Sub Type
  1. Flexible (91)
  2. Rigid (116)
Product Type
  1. Z-Dens 4" Single-Wall Venting (2)
  2. Z-Flex 3" Chimney Liner (2)
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  4. Z-Flex 5" Chimney Liner (12)
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  8. Z-Flex 8" Chimney Liner (17)
  9. Z-Flex 9" Chimney Liner (5)
  10. Z-Flex 10" Chimney Liner (6)
  11. Z-Vent 20" Single-Wall Vent (3)
  12. Z-Vent 22" Single-Wall Vent (7)
  13. Z-Vent 24" Single-Wall Vent (10)
  14. Z-Vent 8" Double-Wall Vent (8)
  15. Z-Vent 14" Double-Wall Vent (4)
  16. Z-Vent 16" Double-Wall Vent (8)
  17. Z-Vent 18" Double-Wall Vent (6)
  18. Z-Vent 20" Double-Wall Vent (7)
  19. Z-Vent 22" Double-Wall Vent (11)
  20. Z-Vent 24" Double-Wall Vent (10)
  21. Z-Vent 26" Double-Wall Vent (11)
  22. Z-Vent 28" Double-Wall Vent (9)
  23. Z-Vent 30" Double-Wall Vent (13)
  24. Z-Vent 32" Double-Wall Vent (9)
Venting Style
  1. Z-Flex Chimney Liner (89)
  2. Z-Flex Z-Dens Polypropylene (2)
  3. Z-Flex Z-Vent Dble-Wall SS (96)
  4. Z-Flex Z-Vent Single-Wall SS (20)
Venting Type
  1. Kits (90)
  2. Straight Pipes (19)
  3. Elbows (21)
  4. Tees (23)
  5. Adaptors (3)
  6. Increasers (19)
  7. Wall Thimbles (2)
  8. Terminations (6)
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