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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.

46 Item(s)

Set Descending Direction
  1. Z-Flex Z-Vent 7" x 18" Stainless Steel Vent Pipe (2SVEP0701.5)

    Z-Flex Z-Vent 7" x 18" Stainless Steel Vent Pipe (2SVEP0701.5)

    Z-Flex Z-Vent 7" x 18" Stainless Steel Vent Pipe (2SVEP0701.5)

    Single Walled. Can be cut to length Learn More

    Regular Price: $125.12

    Special Price: $100.10

    Details
  2. Z-Flex Z-Vent 12" x 6" Stainless Steel Vent Pipe (2SVEP12.5)

    Z-Flex Z-Vent 12" x 6" Stainless Steel Vent Pipe (2SVEP12.5)

    Z-Flex Z-Vent 12" x 6" Stainless Steel Vent Pipe (2SVEP12.5)

    Single Walled. Can be cut to length Learn More

    Regular Price: $126.32

    Special Price: $101.06

    Details
  3. Z-Flex Z-Vent 7" Stainless Steel Adjustable Vent Pipe (2SVSPA07)

    Z-Flex Z-Vent 7" Stainless Steel Adjustable Vent Pipe (2SVSPA07)

    Z-Flex Z-Vent 7" Stainless Steel Adjustable Vent Pipe (2SVSPA07)

    Adjusts from 11.7 inches to 17 inches Learn More

    Regular Price: $129.85

    Special Price: $103.88

    Details
  4. Z-Flex Z-Vent 3" x 4' Stainless Steel Vent Pipe (2SVEPWCF0304)

    Z-Flex Z-Vent 3" x 4' Stainless Steel Vent Pipe (2SVEPWCF0304)

    Z-Flex Z-Vent 3" x 4' Stainless Steel Vent Pipe (2SVEPWCF0304)

    Can be cut to length Learn More

    Regular Price: $133.66

    Special Price: $106.94

    Details
  5. Z-Flex Z-Vent 4" x 12" Stainless Steel Vent Pipe (2SVDP0401)

    Z-Flex Z-Vent 4" x 12" Stainless Steel Vent Pipe (2SVDP0401)

    Z-Flex Z-Vent 4" x 12" Stainless Steel Vent Pipe (2SVDP0401)

    Double Walled. Can be cut to length Learn More

    Regular Price: $134.68

    Special Price: $107.74

    Details
  6. Z-Flex Z-Vent 7" x 6" Stainless Steel Vent Pipe (2SVDP07.5)

    Z-Flex Z-Vent 7" x 6" Stainless Steel Vent Pipe (2SVDP07.5)

    Z-Flex Z-Vent 7" x 6" Stainless Steel Vent Pipe (2SVDP07.5)

    Double Walled. Can be cut to length Learn More

    Regular Price: $140.07

    Special Price: $112.06

    Details
  7. Z-Flex Z-Vent 5" x 3' Stainless Steel Vent Pipe (2SVEPWC0503)

    Z-Flex Z-Vent 5" x 3' Stainless Steel Vent Pipe (2SVEPWC0503)

    Z-Flex Z-Vent 5" x 3' Stainless Steel Vent Pipe (2SVEPWC0503)

    Single Walled. Can be cut to length Learn More

    Regular Price: $140.61

    Special Price: $112.48

    Details
  8. 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
  9. Z-Flex Z-Vent 8" x 18" Stainless Steel Vent Pipe (2SVEP0801.5)

    Z-Flex Z-Vent 8" x 18" Stainless Steel Vent Pipe (2SVEP0801.5)

    Z-Flex Z-Vent 8" x 18" Stainless Steel Vent Pipe (2SVEP0801.5)

    Single Walled. Can be cut to length Learn More

    Regular Price: $147.78

    Special Price: $118.22

    Details
  10. Z-Flex Z-Vent 8" Stainless Steel Adjustable Vent Pipe (2SVSPA08)

    Z-Flex Z-Vent 8" Stainless Steel Adjustable Vent Pipe (2SVSPA08)

    Z-Flex Z-Vent 8" Stainless Steel Adjustable Vent Pipe (2SVSPA08)

    Adjusts from 11.8 inches to 18 inches Learn More

    Regular Price: $153.31

    Special Price: $122.65

    Details
  11. Z-Flex Z-Vent 6" x 3' Stainless Steel Vent Pipe (2SVEP0603)

    Z-Flex Z-Vent 6" x 3' Stainless Steel Vent Pipe (2SVEP0603)

    Z-Flex Z-Vent 6" x 3' Stainless Steel Vent Pipe (2SVEP0603)

    Single Walled. Can be cut to length Learn More

    Regular Price: $154.93

    Special Price: $123.95

    Details
  12. Z-Flex Z-Vent 14" x 6" Stainless Steel Vent Pipe (2SVEP14.5)

    Z-Flex Z-Vent 14" x 6" Stainless Steel Vent Pipe (2SVEP14.5)

    Z-Flex Z-Vent 14" x 6" Stainless Steel Vent Pipe (2SVEP14.5)

    Single Walled. Can be cut to length Learn More

    Regular Price: $156.11

    Special Price: $124.89

    Details
  13. Z-Flex Z-Vent 6" x 12" Stainless Steel Vent Pipe (2SVDP0601)

    Z-Flex Z-Vent 6" x 12" Stainless Steel Vent Pipe (2SVDP0601)

    Z-Flex Z-Vent 6" x 12" Stainless Steel Vent Pipe (2SVDP0601)

    Double Walled. Can be cut to length Learn More

    Regular Price: $162.28

    Special Price: $129.82

    Details
  14. Z-Flex Z-Vent 8" x 2' Stainless Steel Vent Pipe (2SVEP0802)

    Z-Flex Z-Vent 8" x 2' Stainless Steel Vent Pipe (2SVEP0802)

    Z-Flex Z-Vent 8" x 2' Stainless Steel Vent Pipe (2SVEP0802)

    Single Walled. Can be cut to length Learn More

    Regular Price: $163.27

    Special Price: $130.62

    Details
  15. Z-Flex Z-Vent 5" x 12" Stainless Steel Vent Pipe (2SVDP0501)

    Z-Flex Z-Vent 5" x 12" Stainless Steel Vent Pipe (2SVDP0501)

    Z-Flex Z-Vent 5" x 12" Stainless Steel Vent Pipe (2SVDP0501)

    Double Walled. Can be cut to length Learn More

    Regular Price: $163.71

    Special Price: $130.97

    Details
  16. Z-Flex Z-Vent 4" x 4' Stainless Steel Vent Pipe (2SVEPWCF0404)

    Z-Flex Z-Vent 4" x 4' Stainless Steel Vent Pipe (2SVEPWCF0404)

    Z-Flex Z-Vent 4" x 4' Stainless Steel Vent Pipe (2SVEPWCF0404)

    Can be cut to length Learn More

    Regular Price: $165.47

    Special Price: $132.38

    Details
  17. Z-Flex Z-Vent 9" x 12" Stainless Steel Vent Pipe (2SVEP0901)

    Z-Flex Z-Vent 9" x 12" Stainless Steel Vent Pipe (2SVEP0901)

    Z-Flex Z-Vent 9" x 12" Stainless Steel Vent Pipe (2SVEP0901)

    Single Walled. Can be cut to length Learn More

    Regular Price: $171.58

    Special Price: $137.26

    Details
  18. Z-Flex Z-Vent 9" x 6" Stainless Steel Vent Pipe (2SVDP09.5)

    Z-Flex Z-Vent 9" x 6" Stainless Steel Vent Pipe (2SVDP09.5)

    Z-Flex Z-Vent 9" x 6" Stainless Steel Vent Pipe (2SVDP09.5)

    Double Walled. Can be cut to length Learn More

    Regular Price: $173.29

    Special Price: $138.63

    Details
  19. Z-Flex Z-Vent 5" x 4' Stainless Steel Vent Pipe (2SVEPWC0504)

    Z-Flex Z-Vent 5" x 4' Stainless Steel Vent Pipe (2SVEPWC0504)

    Z-Flex Z-Vent 5" x 4' Stainless Steel Vent Pipe (2SVEPWC0504)

    Single Walled. Can be cut to length Learn More

    Regular Price: $173.97

    Special Price: $139.18

    Details
  20. Z-Flex Z-Vent 10" x 12" Stainless Steel Vent Pipe (2SVEP1001)

    Z-Flex Z-Vent 10" x 12" Stainless Steel Vent Pipe (2SVEP1001)

    Z-Flex Z-Vent 10" x 12" Stainless Steel Vent Pipe (2SVEP1001)

    Single Walled. Can be cut to length Learn More

    Regular Price: $178.76

    Special Price: $143.00

    Details
  21. Z-Flex Z-Vent 3" x 5' Stainless Steel Vent Pipe (2SVEPWCF0305)

    Z-Flex Z-Vent 3" x 5' Stainless Steel Vent Pipe (2SVEPWCF0305)

    Z-Flex Z-Vent 3" x 5' Stainless Steel Vent Pipe (2SVEPWCF0305)

    Can be cut to length Learn More

    Regular Price: $179.33

    Special Price: $143.46

    Details
  22. Z-Flex Z-Vent 10" x 6" Stainless Steel Vent Pipe (2SVDP10.5)

    Z-Flex Z-Vent 10" x 6" Stainless Steel Vent Pipe (2SVDP10.5)

    Z-Flex Z-Vent 10" x 6" Stainless Steel Vent Pipe (2SVDP10.5)

    Double Walled. Can be cut to length Learn More

    Regular Price: $180.52

    Special Price: $144.42

    Details
  23. Z-Flex Z-Vent 14" x 6" Stainless Steel Vent Pipe (2SVEP14.5)

    Z-Flex Z-Vent 16" x 6" Stainless Steel Vent Pipe (2SVEP16.5)

    Z-Flex Z-Vent 16" x 6" Stainless Steel Vent Pipe (2SVEP16.5)

    Single Walled. Can be cut to length Learn More

    Regular Price: $182.33

    Special Price: $145.87

    Details
  24. Z-Flex Z-Vent 3" x 18" Stainless Steel Vent Pipe (2SVDP0301.5)

    Z-Flex Z-Vent 3" x 18" Stainless Steel Vent Pipe (2SVDP0301.5)

    Z-Flex Z-Vent 3" x 18" Stainless Steel Vent Pipe (2SVDP0301.5)

    Double Walled. Can be cut to length Learn More

    Regular Price: $184.36

    Special Price: $147.49

    Details
  25. Z-Flex Z-Vent 12" x 12" Stainless Steel Vent Pipe (2SVEP1201)

    Z-Flex Z-Vent 12" x 12" Stainless Steel Vent Pipe (2SVEP1201)

    Z-Flex Z-Vent 12" x 12" Stainless Steel Vent Pipe (2SVEP1201)

    Single Walled. Can be cut to length Learn More

    Regular Price: $187.07

    Special Price: $149.66

    Details
  26. Z-Flex Z-Vent 6" x 4' Stainless Steel Vent Pipe (2SVEP0604)

    Z-Flex Z-Vent 6" x 4' Stainless Steel Vent Pipe (2SVEP0604)

    Z-Flex Z-Vent 6" x 4' Stainless Steel Vent Pipe (2SVEP0604)

    Single Walled. Can be cut to length Learn More

    Regular Price: $193.06

    Special Price: $154.45

    Details
  27. Z-Flex Z-Vent 7" x 3' Stainless Steel Vent Pipe (2SVEP0703)

    Z-Flex Z-Vent 7" x 3' Stainless Steel Vent Pipe (2SVEP0703)

    Z-Flex Z-Vent 7" x 3' Stainless Steel Vent Pipe (2SVEP0703)

    Single Walled. Can be cut to length Learn More

    Regular Price: $199.02

    Special Price: $159.22

    Details
  28. Z-Flex Z-Vent 4" x 18" Stainless Steel Vent Pipe (2SVDP0401.5)

    Z-Flex Z-Vent 4" x 18" Stainless Steel Vent Pipe (2SVDP0401.5)

    Z-Flex Z-Vent 4" x 18" Stainless Steel Vent Pipe (2SVDP0401.5)

    Double Walled. Can be cut to length Learn More

    Regular Price: $199.24

    Special Price: $159.39

    Details
  29. Z-Flex Z-Vent 4" x 5' Stainless Steel Vent Pipe (2SVEPWCF0405)

    Z-Flex Z-Vent 4" x 5' Stainless Steel Vent Pipe (2SVEPWCF0405)

    Z-Flex Z-Vent 4" x 5' Stainless Steel Vent Pipe (2SVEPWCF0405)

    Can be cut to length Learn More

    Regular Price: $206.97

    Special Price: $165.58

    Details
  30. Z-Flex Z-Vent 12" x 6" Stainless Steel Vent Pipe (2SVDP12.5)

    Z-Flex Z-Vent 12" x 6" Stainless Steel Vent Pipe (2SVDP12.5)

    Z-Flex Z-Vent 12" x 6" Stainless Steel Vent Pipe (2SVDP12.5)

    Double Walled. Can be cut to length Learn More

    Regular Price: $209.10

    Special Price: $167.28

    Details
  31. Z-Flex Z-Vent 14" x 12" Stainless Steel Vent Pipe (2SVEP1401)

    Z-Flex Z-Vent 14" x 12" Stainless Steel Vent Pipe (2SVEP1401)

    Z-Flex Z-Vent 14" x 12" Stainless Steel Vent Pipe (2SVEP1401)

    Single Walled. Can be cut to length Learn More

    Regular Price: $216.88

    Special Price: $173.51

    Details
  32. Z-Flex Z-Vent 3" x 2' Stainless Steel Vent Pipe (2SVDP0302)

    Z-Flex Z-Vent 3" x 2' Stainless Steel Vent Pipe (2SVDP0302)

    Z-Flex Z-Vent 3" x 2' Stainless Steel Vent Pipe (2SVDP0302)

    Double Walled. Can be cut to length Learn More

    Regular Price: $219.20

    Special Price: $175.36

    Details
  33. Z-Flex Z-Vent 3" Stainless Steel Adjustable Vent Pipe (2SVDALM3)

    Z-Flex Z-Vent 3" Stainless Steel Adjustable Vent Pipe (2SVDALM3)

    Z-Flex Z-Vent 3" Stainless Steel Adjustable Vent Pipe (2SVDALM3)

    Adjusts from 11.3 Inches to 13 Inches Learn More

    Regular Price: $219.20

    Special Price: $175.36

    Details
  34. Z-Flex Z-Vent 7" x 12" Stainless Steel Vent Pipe (2SVDP0701)

    Z-Flex Z-Vent 7" x 12" Stainless Steel Vent Pipe (2SVDP0701)

    Z-Flex Z-Vent 7" x 12" Stainless Steel Vent Pipe (2SVDP0701)

    Double Walled. Can be cut to length Learn More

    Regular Price: $224.86

    Special Price: $179.89

    Details
  35. Z-Flex Z-Vent 9" x 19" Stainless Steel Vent Pipe (2SVEP0901.5)

    Z-Flex Z-Vent 9" x 19" Stainless Steel Vent Pipe (2SVEP0901.5)

    Z-Flex Z-Vent 9" x 19" Stainless Steel Vent Pipe (2SVEP0901.5)

    Single Walled. Can be cut to length Learn More

    Regular Price: $231.08

    Special Price: $184.86

    Details
  36. Z-Flex Z-Vent 8" x 3' Stainless Steel Vent Pipe (2SVEP0803)

    Z-Flex Z-Vent 8" x 3' Stainless Steel Vent Pipe (2SVEP0803)

    Z-Flex Z-Vent 8" x 3' Stainless Steel Vent Pipe (2SVEP0803)

    Single Walled. Can be cut to length Learn More

    Regular Price: $231.18

    Special Price: $184.95

    Details
  37. Z-Flex Z-Vent 4" Stainless Steel Adjustable Vent Pipe (2SVDALM4)

    Z-Flex Z-Vent 4" Stainless Steel Adjustable Vent Pipe (2SVDALM4)

    Z-Flex Z-Vent 4" Stainless Steel Adjustable Vent Pipe (2SVDALM4)

    Adjusts from 11.4 Inches to 14 Inches Learn More

    Regular Price: $236.61

    Special Price: $189.29

    Details
  38. Z-Flex Z-Vent 4" x 2' Stainless Steel Vent Pipe (2SVDP0402)

    Z-Flex Z-Vent 4" x 2' Stainless Steel Vent Pipe (2SVDP0402)

    Z-Flex Z-Vent 4" x 2' Stainless Steel Vent Pipe (2SVDP0402)

    Double Walled. Can be cut to length Learn More

    Regular Price: $236.61

    Special Price: $189.29

    Details
  39. Z-Flex Z-Vent 7" x 4' Stainless Steel Vent Pipe (2SVEP0704)

    Z-Flex Z-Vent 7" x 4' Stainless Steel Vent Pipe (2SVEP0704)

    Z-Flex Z-Vent 7" x 4' Stainless Steel Vent Pipe (2SVEP0704)

    Single Walled. Can be cut to length Learn More

    Regular Price: $237.13

    Special Price: $189.70

    Details
  40. Z-Flex Z-Vent 14" x 12" Stainless Steel Vent Pipe (2SVEP1401)

    Z-Flex Z-Vent 16" x 12" Stainless Steel Vent Pipe (2SVEP1601)

    Z-Flex Z-Vent 16" x 12" Stainless Steel Vent Pipe (2SVEP1601)

    Single Walled. Can be cut to length Learn More

    Regular Price: $238.34

    Special Price: $190.67

    Details
  41. Z-Flex Z-Vent 6" x 18" Stainless Steel Vent Pipe (2SVDP0601.5)

    Z-Flex Z-Vent 6" x 18" Stainless Steel Vent Pipe (2SVDP0601.5)

    Z-Flex Z-Vent 6" x 18" Stainless Steel Vent Pipe (2SVDP0601.5)

    Double Walled. Can be cut to length Learn More

    Regular Price: $239.81

    Special Price: $191.85

    Details
  42. Z-Flex Z-Vent 9" Stainless Steel Adjustable Vent Pipe (2SVSPA09)

    Z-Flex Z-Vent 9" Stainless Steel Adjustable Vent Pipe (2SVSPA09)

    Z-Flex Z-Vent 9" Stainless Steel Adjustable Vent Pipe (2SVSPA09)

    Adjusts from 11.9 Inches to 19 Inches Learn More

    Regular Price: $239.81

    Special Price: $191.85

    Details
  43. Z-Flex Z-Vent 10" x 18" Stainless Steel Vent Pipe (2SVEP1001.5)

    Z-Flex Z-Vent 10" x 18" Stainless Steel Vent Pipe (2SVEP1001.5)

    Z-Flex Z-Vent 10" x 18" Stainless Steel Vent Pipe (2SVEP1001.5)

    Single Walled. Can be cut to length Learn More

    Regular Price: $240.73

    Special Price: $192.58

    Details
  44. Z-Flex Z-Vent 14" x 6" Stainless Steel Vent Pipe (2SVDP14.5)

    Z-Flex Z-Vent 14" x 6" Stainless Steel Vent Pipe (2SVDP14.5)

    Z-Flex Z-Vent 14" x 6" Stainless Steel Vent Pipe (2SVDP14.5)

    Double Walled. Can be cut to length Learn More

    Regular Price: $242.29

    Special Price: $193.83

    Details
  45. Z-Flex Z-Vent 5" x 18" Stainless Steel Vent Pipe (2SVDP0501.5)

    Z-Flex Z-Vent 5" x 18" Stainless Steel Vent Pipe (2SVDP0501.5)

    Z-Flex Z-Vent 5" x 18" Stainless Steel Vent Pipe (2SVDP0501.5)

    Double Walled. Can be cut to length Learn More

    Regular Price: $242.68

    Special Price: $194.15

    Details
  46. Z-Flex Z-Vent 10" Stainless Steel Adjustable Vent Pipe (2SVSPA10)

    Z-Flex Z-Vent 10" Stainless Steel Adjustable Vent Pipe (2SVSPA10)

    Z-Flex Z-Vent 10" Stainless Steel Adjustable Vent Pipe (2SVSPA10)

    Adjusts from 11.8 inches to 18 inches Learn More

    Regular Price: $249.78

    Special Price: $199.82

    Details

46 Item(s)

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Clear All
Application
  1. Commercial,Residential (46)
Material of Construction
  1. Stainless Steel AL29-4C (46)
Product Type
  1. Z-Vent 3" Single-Wall Venting (2)
  2. Z-Vent 4" Single-Wall Venting (2)
  3. Z-Vent 5" Single-Wall Venting (2)
  4. Z-Vent 6" Single-Wall Venting (2)
  5. Z-Vent 7" Single-Wall Venting (5)
  6. Z-Vent 8" Single-Wall Venting (4)
  7. Z-Vent 9" Single-Wall Venting (3)
  8. Z-Vent 10" Single-Wall Vent (3)
  9. Z-Vent 12" Single-Wall Vent (2)
  10. Z-Vent 14" Single-Wall Vent (2)
  11. Z-Vent 16" Single-Wall Vent (2)
  12. Z-Vent 3" Double-Wall Vent (3)
  13. Z-Vent 4" Double-Wall Vent (4)
  14. Z-Vent 5" Double-Wall Vent (2)
  15. Z-Vent 6" Double-Wall Vent (2)
  16. Z-Vent 7" Double-Wall Vent (2)
  17. Z-Vent 9" Double-Wall Vent (1)
  18. Z-Vent 10" Double-Wall Vent (1)
  19. Z-Vent 12" Double-Wall Vent (1)
  20. Z-Vent 14" Double-Wall Vent (1)
Venting Style
  1. Z-Flex Z-Vent Dble-Wall SS (17)
  2. Z-Flex Z-Vent Single-Wall SS (29)
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