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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.

35 Item(s)

Set Ascending Direction
  1. Z-Flex Z-Vent 32" Exit Cone - Vertical Termination Stainless Steel Venting (2SVDXITC32)

    Z-Flex Z-Vent 32" Exit Cone - Vertical Termination (2SVDXITC32)

    Z-Flex Z-Vent 32" Exit Cone - Vertical Termination (2SVDXITC32)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $2,673.29

    Special Price: $2,138.63

    Details
  2. Z-Flex Z-Vent 30" Exit Cone - Vertical Termination Stainless Steel Venting (2SVDXITC30)

    Z-Flex Z-Vent 30" Exit Cone - Vertical Termination (2SVDXITC30)

    Z-Flex Z-Vent 30" Exit Cone - Vertical Termination (2SVDXITC30)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $2,325.79

    Special Price: $1,860.63

    Details
  3. Z-Flex Z-Vent 28" Exit Cone - Vertical Termination Stainless Steel Venting (2SVDXITC28)

    Z-Flex Z-Vent 28" Exit Cone - Vertical Termination (2SVDXITC28)

    Z-Flex Z-Vent 28" Exit Cone - Vertical Termination (2SVDXITC28)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $2,023.45

    Special Price: $1,618.75

    Details
  4. Z-Flex Z-Vent 26" Exit Cone - Vertical Termination Stainless Steel Venting (2SVDXITC26)

    Z-Flex Z-Vent 26" Exit Cone - Vertical Termination (2SVDXITC26)

    Z-Flex Z-Vent 26" Exit Cone - Vertical Termination (2SVDXITC26)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,760.37

    Special Price: $1,408.30

    Details
  5. Z-Flex Z-Vent 32" Termination Box Stainless Steel Venting (2SVDRTX32)

    Z-Flex Z-Vent 32" Termination Box (2SVDRTX32)

    Z-Flex Z-Vent 32" Termination Box (2SVDRTX32)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,644.25

    Special Price: $1,315.39

    Details
  6. Z-Flex Z-Vent 30" Termination Box Stainless Steel Venting (2SVDRTX30)

    Z-Flex Z-Vent 30" Termination Box (2SVDRTX30)

    Z-Flex Z-Vent 30" Termination Box (2SVDRTX30)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,430.51

    Special Price: $1,144.41

    Details
  7. Z-Flex Z-Vent 24" Exit Cone - Vertical Termination Stainless Steel Venting (2SVDXITC24)

    Z-Flex Z-Vent 24" Exit Cone - Vertical Termination (2SVDXITC24)

    Z-Flex Z-Vent 24" Exit Cone - Vertical Termination (2SVDXITC24)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,253.97

    Special Price: $1,003.18

    Details
  8. Z-Flex Z-Vent 28" Termination Box Stainless Steel Venting (2SVDRTX28)

    Z-Flex Z-Vent 28" Termination Box (2SVDRTX28)

    Z-Flex Z-Vent 28" Termination Box (2SVDRTX28)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,244.54

    Special Price: $995.64

    Details
  9. Z-Flex Z-Vent 22" Exit Cone - Vertical Termination Stainless Steel Venting (2SVDXITC22)

    Z-Flex Z-Vent 22" Exit Cone - Vertical Termination (2SVDXITC22)

    Z-Flex Z-Vent 22" Exit Cone - Vertical Termination (2SVDXITC22)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,112.20

    Special Price: $889.76

    Details
  10. Z-Flex Z-Vent 26" Termination Box Stainless Steel Venting (2SVDRTX26)

    Z-Flex Z-Vent 26" Termination Box (2SVDRTX26)

    Z-Flex Z-Vent 26" Termination Box (2SVDRTX26)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,082.73

    Special Price: $866.18

    Details
  11. Z-Flex Z-Vent 20" Exit Cone - Vertical Termination Stainless Steel Venting (2SVDXITC20)

    Z-Flex Z-Vent 20" Exit Cone - Vertical Termination (2SVDXITC20)

    Z-Flex Z-Vent 20" Exit Cone - Vertical Termination (2SVDXITC20)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $990.70

    Special Price: $792.57

    Details
  12. Z-Flex Z-Vent 24" Termination Box Stainless Steel Venting (2SVDRTX24)

    Z-Flex Z-Vent 24" Termination Box (2SVDRTX24)

    Z-Flex Z-Vent 24" Termination Box (2SVDRTX24)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $890.94

    Special Price: $712.76

    Details
  13. Z-Flex Z-Vent 18" Exit Cone - Vertical Termination Stainless Steel Venting (2SVDXITC18)

    Z-Flex Z-Vent 18" Exit Cone - Vertical Termination (2SVDXITC18)

    Z-Flex Z-Vent 18" Exit Cone - Vertical Termination (2SVDXITC18)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $818.77

    Special Price: $655.02

    Details
  14. Z-Flex Z-Vent 22" Termination Box Stainless Steel Venting (2SVDRTX22)

    Z-Flex Z-Vent 22" Termination Box (2SVDRTX22)

    Z-Flex Z-Vent 22" Termination Box (2SVDRTX22)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $757.30

    Special Price: $605.83

    Details
  15. Z-Flex Z-Vent 8" Exit Cone - Vertical Termination Stainless Steel Venting (2SVDXITC08)

    Z-Flex Z-Vent 8" Exit Cone - Vertical Termination (2SVDXITC08)

    Z-Flex Z-Vent 8" Exit Cone - Vertical Termination (2SVDXITC08)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $749.87

    Special Price: $599.90

    Details
  16. Z-Flex Z-Vent 16" Exit Cone - Vertical Termination Stainless Steel Venting (2SVDXITC16)

    Z-Flex Z-Vent 16" Exit Cone - Vertical Termination (2SVDXITC16)

    Z-Flex Z-Vent 16" Exit Cone - Vertical Termination (2SVDXITC16)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $675.49

    Special Price: $540.39

    Details
  17. Z-Flex Z-Vent 20" Termination Box Stainless Steel Venting (2SVDRTX20)

    Z-Flex Z-Vent 20" Termination Box (2SVDRTX20)

    Z-Flex Z-Vent 20" Termination Box (2SVDRTX20)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $643.91

    Special Price: $515.13

    Details
  18. Z-Flex Z-Vent 12" Exit Cone - Vertical Termination Stainless Steel Venting (2SVDXITC12)

    Z-Flex Z-Vent 12" Exit Cone - Vertical Termination (2SVDXITC12)

    Z-Flex Z-Vent 12" Exit Cone - Vertical Termination (2SVDXITC12)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $556.09

    Special Price: $444.88

    Details
  19. Z-Flex Z-Vent 18" Termination Box Stainless Steel Venting (2SVDRTX18)

    Z-Flex Z-Vent 18" Termination Box (2SVDRTX18)

    Z-Flex Z-Vent 18" Termination Box (2SVDRTX18)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $546.72

    Special Price: $437.38

    Details
  20. Z-Flex Z-Vent 14" Exit Cone - Vertical Termination Stainless Steel Venting (2SVDXITC14)

    Z-Flex Z-Vent 14" Exit Cone - Vertical Termination (2SVDXITC14)

    Z-Flex Z-Vent 14" Exit Cone - Vertical Termination (2SVDXITC14)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $524.55

    Special Price: $419.64

    Details
  21. Z-Flex Z-Vent 16" Termination Box Stainless Steel Venting (2SVDRTX16)

    Z-Flex Z-Vent 16" Termination Box (2SVDRTX16)

    Z-Flex Z-Vent 16" Termination Box (2SVDRTX16)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $463.71

    Special Price: $370.98

    Details
  22. Z-Flex Z-Vent 8" Termination Box Stainless Steel Venting (2SVDRTX08)

    Z-Flex Z-Vent 8" Termination Box (2SVDRTX08)

    Z-Flex Z-Vent 8" Termination Box (2SVDRTX08)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $440.80

    Special Price: $352.64

    Details
  23. 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: $372.92

    Special Price: $298.34

    Details
  24. Z-Flex Z-Vent 10" Exit Cone - Vertical Termination Stainless Steel Venting (2SVDXITC10)

    Z-Flex Z-Vent 10" Exit Cone - Vertical Termination (2SVDXITC10)

    Z-Flex Z-Vent 10" Exit Cone - Vertical Termination (2SVDXITC10)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $350.24

    Special Price: $280.20

    Details
  25. Z-Flex Z-Vent 9" Exit Cone - Vertical Termination Stainless Steel Venting (2SVDXITC09)

    Z-Flex Z-Vent 9" Exit Cone - Vertical Termination (2SVDXITC09)

    Z-Flex Z-Vent 9" Exit Cone - Vertical Termination (2SVDXITC09)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $335.66

    Special Price: $268.53

    Details
  26. Z-Flex Z-Vent 12" Termination Box Stainless Steel Venting (2SVDRTX12)

    Z-Flex Z-Vent 12" Termination Box (2SVDRTX12)

    Z-Flex Z-Vent 12" Termination Box (2SVDRTX12)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $326.50

    Special Price: $261.20

    Details
  27. Z-Flex Z-Vent 10" Termination Box Stainless Steel Venting (2SVDRTX10)

    Z-Flex Z-Vent 10" Termination Box (2SVDRTX10)

    Z-Flex Z-Vent 10" Termination Box (2SVDRTX10)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $279.54

    Special Price: $223.63

    Details
  28. Z-Flex Z-Vent 9" Termination Box Stainless Steel Venting (2SVDRTX09)

    Z-Flex Z-Vent 9" Termination Box (2SVDRTX09)

    Z-Flex Z-Vent 9" Termination Box (2SVDRTX09)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $268.36

    Special Price: $214.69

    Details
  29. Z-Flex Z-Vent 6" Exit Cone - Vertical Termination Stainless Steel Venting (2SVDXITC06)

    Z-Flex Z-Vent 6" Exit Cone - Vertical Termination (2SVDXITC06)

    Z-Flex Z-Vent 6" Exit Cone - Vertical Termination (2SVDXITC06)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $241.47

    Special Price: $193.18

    Details
  30. Z-Flex Z-Vent 7" Exit Cone - Vertical Termination Stainless Steel Venting (2SVDXITC07)

    Z-Flex Z-Vent 7" Exit Cone - Vertical Termination (2SVDXITC07)

    Z-Flex Z-Vent 7" Exit Cone - Vertical Termination (2SVDXITC07)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $240.80

    Special Price: $192.64

    Details
  31. Z-Flex Z-Vent 7" Termination Box Stainless Steel Venting (2SVDRTX07)

    Z-Flex Z-Vent 7" Termination Box (2SVDRTX07)

    Z-Flex Z-Vent 7" Termination Box (2SVDRTX07)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $153.78

    Special Price: $123.03

    Details
  32. Z-Flex Z-Vent 5" Termination Box Stainless Steel Venting (2SVDRTX05)

    Z-Flex Z-Vent 5" Termination Box (2SVDRTX05)

    Z-Flex Z-Vent 5" Termination Box (2SVDRTX05)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $140.23

    Special Price: $112.18

    Details
  33. Z-Flex Z-Vent 6" Termination Box Stainless Steel Venting (2SVDRTX06)

    Z-Flex Z-Vent 6" Termination Box (2SVDRTX06)

    Z-Flex Z-Vent 6" Termination Box (2SVDRTX06)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $139.02

    Special Price: $111.22

    Details
  34. Z-Flex Z-Vent 4" Termination Box Stainless Steel Venting (2SVDRTX04)

    Z-Flex Z-Vent 4" Termination Box (2SVDRTX04)

    Z-Flex Z-Vent 4" Termination Box (2SVDRTX04)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $123.02

    Special Price: $98.42

    Details
  35. Z-Flex Z-Vent 3" Termination Box Stainless Steel Venting (2SVDRTX03)

    Z-Flex Z-Vent 3" Termination Box (2SVDRTX03)

    Z-Flex Z-Vent 3" Termination Box (2SVDRTX03)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $120.57

    Special Price: $96.46

    Details

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