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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 Thimble Stainless Steel Venting (2SVSWTF04)

    Z-Flex Z-Vent 4" Wall Thimble Stainless Steel Venting (2SVSWTF04)

    Z-Flex Z-Vent 4" Wall Thimble Stainless Steel Venting (2SVSWTF04) Learn More

    Regular Price: $76.00

    Special Price: $60.81

    Details
  2. Z-Flex Z-Vent 8" x 6" Stainless Steel Vent Pipe (2SVEP08.5)

    Z-Flex Z-Vent 8" x 6" Stainless Steel Vent Pipe (2SVEP08.5)

    Z-Flex Z-Vent 8" x 6" Stainless Steel Vent Pipe (2SVEP08.5)

    Single Walled. Can be cut to length Learn More

    Regular Price: $76.26

    Special Price: $61.01

    Details
  3. Z-Flex 3" Fire Stop Support Stainless Steel Venting (2SVSFSSF03)

    Z-Flex 3" Fire Stop Support Stainless Steel Venting (2SVSFSSF03)

    Z-Flex Z-Vent 3" Fire Stop Support Stainless Steel Venting (2SVSFSSF03) Learn More

    Regular Price: $76.53

    Special Price: $61.23

    Details
  4. Z-Flex Z-Vent 24" Guy Band Stainless Steel Venting (2SVDGB24)

    Z-Flex Z-Vent 24" Guy Band (2SVDGB24)

    Z-Flex Z-Vent 24" Guy Band (2SVDGB24)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $76.95

    Special Price: $61.56

    Details
  5. Z-Flex Z-Vent 6" Tee Cap with Drain Stainless Steel Venting (2SVSTCD06)

    Z-Flex Z-Vent 6" Tee Cap with Drain (2SVSTCD06)

    Z-Flex Z-Vent 6" Tee Cap with Drain (2SVSTCD06)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $77.25

    Special Price: $61.80

    Details
  6. Z-Flex Z-Vent 6" Tee Cap Stainless Steel Venting (2SVDTC06)

    Z-Flex Z-Vent 6" Tee Cap (2SVDTC06)

    Z-Flex Z-Vent 6" Tee Cap (2SVDTC06)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $77.57

    Special Price: $62.05

    Details
  7. Z-Flex Z-Vent 5" Wall Thimble Stainless Steel Venting (2SVSWTF05)

    Z-Flex Z-Vent 5" Wall Thimble 2SVWT05 (2SVSWTF05)

    Z-Flex Z-Vent 5" Wall Thimble 2SVWT05 (2SVSWTF05)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $78.00

    Special Price: $62.40

    Details
  8. Z-Flex Z-Vent 12" Clamp Band Stainless Steel Venting (2SVSCB12)

    Z-Flex Z-Vent 12" Clamp Band (2SVSCB12)

    Z-Flex Z-Vent 12" Clamp Band (2SVSCB12)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $79.15

    Special Price: $63.32

    Details
  9. Z-Flex Z-Vent 3" to 5" Eccentric Increaser Stainless Steel Venting (2SVSIE0305)

    Z-Flex Z-Vent 3" to 5" Eccentric Increaser Stainless Steel Venting (2SVSIE0305)

    Z-Flex Z-Vent 3" to 5" Eccentric Increaser (2SVSIE0305)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $79.73

    Special Price: $63.78

    Details
  10. Z-Flex Z-Vent 4" to 5" Increaser Stainless Steel Venting (2SVSIE0405)

    Z-Flex Z-Vent 4" to 5" Increaser Stainless Steel Venting (2SVSIE0405)

    Z-Flex Z-Vent 4" to 5" Eccentric Increaser (2SVSIE0405)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $79.73

    Special Price: $63.78

    Details

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  1. Remove This Item Color: Silver
  2. Remove This Item Material of Construction: Stainless Steel AL29-4C
  3. Remove This Item Price: $60.00 and above
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Application
  1. Commercial,Residential (1218)
Product Sub Type
  1. Flexible (117)
  2. Rigid (1101)
Product Type
  1. Z-Flex 3" Chimney Liner (16)
  2. Z-Flex 4" Chimney Liner (16)
  3. Z-Flex 5" Chimney Liner (14)
  4. Z-Flex 5.5" Chimney Liner (12)
  5. Z-Flex 6" Chimney Liner (16)
  6. Z-Flex 7" Chimney Liner (15)
  7. Z-Flex 8" Chimney Liner (16)
  8. Z-Flex 9" Chimney Liner (6)
  9. Z-Flex 10" Chimney Liner (6)
  10. Z-Vent 3" Single-Wall Venting (27)
  11. Z-Vent 4" Single-Wall Venting (33)
  12. Z-Vent 5" Single-Wall Venting (29)
  13. Z-Vent 6" Single-Wall Venting (33)
  14. Z-Vent 7" Single-Wall Venting (34)
  15. Z-Vent 8" Single-Wall Venting (36)
  16. Z-Vent 9" Single-Wall Venting (30)
  17. Z-Vent 10" Single-Wall Vent (35)
  18. Z-Vent 12" Single-Wall Vent (37)
  19. Z-Vent 14" Single-Wall Vent (31)
  20. Z-Vent 16" Single-Wall Vent (33)
  21. Z-Vent 18" Single-Wall Vent (31)
  22. Z-Vent 20" Single-Wall Vent (30)
  23. Z-Vent 22" Single-Wall Vent (30)
  24. Z-Vent 24" Single-Wall Vent (30)
  25. Z-Vent 3" Double-Wall Vent (28)
  26. Z-Vent 4" Double-Wall Vent (30)
  27. Z-Vent 5" Double-Wall Vent (31)
  28. Z-Vent 6" Double-Wall Vent (39)
  29. Z-Vent 7" Double-Wall Vent (35)
  30. Z-Vent 8" Double-Wall Vent (39)
  31. Z-Vent 9" Double-Wall Vent (30)
  32. Z-Vent 10" Double-Wall Vent (36)
  33. Z-Vent 12" Double-Wall Vent (36)
  34. Z-Vent 14" Double-Wall Vent (34)
  35. Z-Vent 16" Double-Wall Vent (37)
  36. Z-Vent 18" Double-Wall Vent (31)
  37. Z-Vent 20" Double-Wall Vent (31)
  38. Z-Vent 22" Double-Wall Vent (30)
  39. Z-Vent 24" Double-Wall Vent (31)
  40. Z-Vent 26" Double-Wall Vent (31)
  41. Z-Vent 28" Double-Wall Vent (31)
  42. Z-Vent 30" Double-Wall Vent (31)
  43. Z-Vent 32" Double-Wall Vent (31)
Venting Style
  1. Z-Flex Chimney Liner (117)
  2. Z-Flex Z-Vent Dble-Wall SS (622)
  3. Z-Flex Z-Vent Single-Wall SS (479)
Venting Type
  1. Kits (117)
  2. Straight Pipes (205)
  3. Elbows (135)
  4. Tees (92)
  5. Tee Caps (56)
  6. Condensation Drains (6)
  7. Adaptors (30)
  8. Increasers (115)
  9. Reducers (9)
  10. Wall Thimbles (35)
  11. Terminations (75)
  12. Inspection Ports (32)
  13. Roof Flashings (70)
  14. Supports (174)
  15. Rain Caps (67)
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