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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 5" Termination Box Stainless Steel Venting (2SVSRTX05)

    Z-Flex Z-Vent 5" Termination Box (2SVSRTX05)

    Z-Flex Z-Vent 5" Termination Box (2SVSRTX05)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $142.99

    Special Price: $114.40

    Details
  2. Z-Flex Z-Vent 7" x 2' Stainless Steel Vent Pipe (2SVEP0702)

    Z-Flex Z-Vent 7" x 2' Stainless Steel Vent Pipe (2SVEP0702)

    Z-Flex Z-Vent 7" x 2' Stainless Steel Vent Pipe (2SVEP0702)

    Single Walled. Can be cut to length Learn More

    Regular Price: $142.99

    Special Price: $114.40

    Details
  3. Z-Flex Z-Vent 14" Tee Cap Stainless Steel Venting (2SVSTC14)

    Z-Flex Z-Vent 14" Tee Cap (2SVSTC14)

    Z-Flex Z-Vent 14" Tee Cap (2SVSTC14)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $142.99

    Special Price: $114.40

    Details
  4. Z-Flex 4" Termination Hood with Damper Stainless Steel (2SVSHTD04)

    Z-Flex 4" Termination Hood with Damper Stainless Steel (2SVSHTD04)

    Z-Flex Z-Vent 4" Termination Hood with Damper Stainless Steel Venting (2SVSHTD04)

    Includes bird screen Learn More

    Regular Price: $143.78

    Special Price: $115.03

    Details
  5. Z-Flex Z-Vent 10" Firestop Spacer Stainless Steel Venting (2SVDFS10)

    Z-Flex Z-Vent 10" Firestop Spacer (2SVDFS10)

    Z-Flex Z-Vent 10" Firestop Spacer (2SVDFS10)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $143.81

    Special Price: $115.05

    Details
  6. Z-Flex Z-Vent 12" Firestop Spacer Stainless Steel Venting (2SVSFS12)

    Z-Flex Z-Vent 12" Firestop Spacer (2SVSFS12)

    Z-Flex Z-Vent 12" Firestop Spacer (2SVSFS12)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $144.72

    Special Price: $115.78

    Details
  7. Z-Flex Z-Vent 7" Flat Flashing Stainless Steel Venting (2SVSF07)

    Z-Flex Z-Vent 7" Flat Flashing (2SVSF07)

    Z-Flex Z-Vent 7" Flat Flashing (2SVSF07)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $145.16

    Special Price: $116.14

    Details
  8. Z-Flex Z-Vent 3" Firestop with Support Stainless Steel Venting (2SVDFSS03)

    Z-Flex Z-Vent 3" Firestop with Support (2SVDFSS03)

    Z-Flex Z-Vent 3" Firestop with Support (2SVDFSS03)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $145.19

    Special Price: $116.15

    Details
  9. Z-Flex Z-Vent 6" Straight Tee Stainless Steel Venting (2SVST06)

    Z-Flex Z-Vent 6" Straight Tee (2SVST06)

    Z-Flex Z-Vent 6" Straight Tee (2SVST06)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $145.35

    Special Price: $116.28

    Details
  10. Z-Flex Z-Vent 32" Guy Band Stainless Steel Venting (2SVDGB32)

    Z-Flex Z-Vent 32" Guy Band (2SVDGB32)

    Z-Flex Z-Vent 32" Guy Band (2SVDGB32)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $146.07

    Special Price: $116.85

    Details

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Application
  1. Commercial,Residential (242)
Product Sub Type
  1. Rigid (242)
Product Type
  1. Z-Vent 3" Single-Wall Venting (6)
  2. Z-Vent 4" Single-Wall Venting (9)
  3. Z-Vent 5" Single-Wall Venting (21)
  4. Z-Vent 6" Single-Wall Venting (18)
  5. Z-Vent 7" Single-Wall Venting (20)
  6. Z-Vent 8" Single-Wall Venting (12)
  7. Z-Vent 9" Single-Wall Venting (8)
  8. Z-Vent 10" Single-Wall Vent (10)
  9. Z-Vent 12" Single-Wall Vent (10)
  10. Z-Vent 14" Single-Wall Vent (9)
  11. Z-Vent 16" Single-Wall Vent (7)
  12. Z-Vent 18" Single-Wall Vent (3)
  13. Z-Vent 20" Single-Wall Vent (3)
  14. Z-Vent 22" Single-Wall Vent (1)
  15. Z-Vent 24" Single-Wall Vent (1)
  16. Z-Vent 3" Double-Wall Vent (16)
  17. Z-Vent 4" Double-Wall Vent (17)
  18. Z-Vent 5" Double-Wall Vent (14)
  19. Z-Vent 6" Double-Wall Vent (15)
  20. Z-Vent 7" Double-Wall Vent (12)
  21. Z-Vent 8" Double-Wall Vent (1)
  22. Z-Vent 9" Double-Wall Vent (6)
  23. Z-Vent 10" Double-Wall Vent (7)
  24. Z-Vent 12" Double-Wall Vent (6)
  25. Z-Vent 14" Double-Wall Vent (5)
  26. Z-Vent 16" Double-Wall Vent (1)
  27. Z-Vent 18" Double-Wall Vent (1)
  28. Z-Vent 24" Double-Wall Vent (1)
  29. Z-Vent 30" Double-Wall Vent (1)
  30. Z-Vent 32" Double-Wall Vent (1)
Venting Style
  1. Z-Flex Z-Vent Dble-Wall SS (104)
  2. Z-Flex Z-Vent Single-Wall SS (138)
Venting Type
  1. Straight Pipes (46)
  2. Elbows (29)
  3. Tees (7)
  4. Tee Caps (17)
  5. Condensation Drains (2)
  6. Adaptors (9)
  7. Increasers (15)
  8. Wall Thimbles (6)
  9. Terminations (16)
  10. Inspection Ports (7)
  11. Roof Flashings (18)
  12. Supports (51)
  13. Rain Caps (19)
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