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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.

34 Item(s)

Set Descending Direction
  1. Z-Flex Z-Vent 3" Inspection Port Length (2SVSPRT03.5)

    Z-Flex Z-Vent 3" Inspection Port Length (2SVSPRT03.5)

    Z-Flex Z-Vent 3" Inspection Port (2SVSPRT03.5)

    Can be cut to length Learn More

    Regular Price: $40.51

    Special Price: $32.42

    Details
  2. Z-Flex Z-Vent 4" Inspection Port Length Stainless Steel Venting (2SVSPRT04.5)

    Z-Flex Z-Vent 4" Inspection Port Length (2SVSPRT04.5)

    Z-Flex Z-Vent 4" Inspection Port (2SVSPRT04.5)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $49.43

    Special Price: $39.55

    Details
  3. Z-Flex Z-Vent 5" Inspection Port Length Stainless Steel Venting (2SVSPRT05.5)

    Z-Flex Z-Vent 5" Inspection Port Length (2SVSPRT05.5)

    Z-Flex Z-Vent 5" Inspection Port (2SVSPRT05.5)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $81.88

    Special Price: $65.50

    Details
  4. Z-Flex Z-Vent 6" Inspection Port Length Stainless Steel Venting (2SVSPRT06.5)

    Z-Flex Z-Vent 6" Inspection Port Length (2SVSPRT06.5)

    Z-Flex Z-Vent 6" Inspection Port (2SVSPRT06.5)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $90.08

    Special Price: $72.06

    Details
  5. Z-Flex Z-Vent 7" Inspection Port Length (2SVSPRT07.5)

    Z-Flex Z-Vent 7" Inspection Port Length (2SVSPRT07.5)

    Z-Flex Z-Vent 7" Inspection Port (2SVSPRT07.5)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $91.45

    Special Price: $73.15

    Details
  6. Z-Flex Z-Vent 8" Inspection Port Length (2SVSPRT08.5)

    Z-Flex Z-Vent 8" Inspection Port Length (2SVSPRT08.5)

    Z-Flex Z-Vent 8" Inspection Port (2SVSPRT08.5)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $92.76

    Special Price: $74.21

    Details
  7. Z-Flex Z-Vent 10" Inspection Port Length (2SVSPRT10.5)

    Z-Flex Z-Vent 10" Inspection Port Length (2SVSPRT10.5)

    Z-Flex Z-Vent 10" Inspection Port (2SVSPRT10.5)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $113.08

    Special Price: $90.46

    Details
  8. Z-Flex Z-Vent 9" Inspection Port Length (2SVSPRT09.5)

    Z-Flex Z-Vent 9" Inspection Port Length (2SVSPRT09.5)

    Z-Flex Z-Vent 9" Inspection Port (2SVSPRT09.5)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $114.62

    Special Price: $91.70

    Details
  9. Z-Flex Z-Vent 3" Inspection Port Length Stainless Steel Venting (2SVDPRT03.5)

    Z-Flex Z-Vent 3" Inspection Port Length (2SVDPRT03.5)

    Z-Flex Z-Vent 3" Inspection Port Length (2SVDPRT03.5)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $167.96

    Special Price: $134.37

    Details
  10. Z-Flex Z-Vent 12" Inspection Port Length (2SVSPRT12.5)

    Z-Flex Z-Vent 12" Inspection Port Length (2SVSPRT12.5)

    Z-Flex Z-Vent 12" Inspection Port (2SVSPRT12.5)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $171.95

    Special Price: $137.55

    Details
  11. Z-Flex Z-Vent 4" Inspection Port Length Stainless Steel Venting (2SVDPRT04.5)

    Z-Flex Z-Vent 4" Inspection Port Length (2SVDPRT04.5)

    Z-Flex Z-Vent 4" Inspection Port Length (2SVDPRT04.5)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $185.60

    Special Price: $148.48

    Details
  12. Z-Flex Z-Vent 14" Inspection Port Length (2SVSPRT14.5)

    Z-Flex Z-Vent 14" Inspection Port Length (2SVSPRT14.5)

    Z-Flex Z-Vent 14" Inspection Port (2SVSPRT14.5)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $211.51

    Special Price: $169.21

    Details
  13. Z-Flex Z-Vent 5" Inspection Port Length Stainless Steel Venting (2SVDPRT05.5)

    Z-Flex Z-Vent 5" Inspection Port Length (2SVDPRT05.5)

    Z-Flex Z-Vent 5" Inspection Port Length (2SVDPRT05.5)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $221.06

    Special Price: $176.86

    Details
  14. Z-Flex Z-Vent 6" Inspection Port Length Stainless Steel Venting (2SVDPRT06.5)

    Z-Flex Z-Vent 6" Inspection Port Length (2SVDPRT06.5)

    Z-Flex Z-Vent 6" Inspection Port Length (2SVDPRT06.5)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $235.21

    Special Price: $188.17

    Details
  15. Z-Flex Z-Vent 14" Inspection Port Length (2SVSPRT14.5)

    Z-Flex Z-Vent 16" Inspection Port Length (2SVSPRT16.5)

    Z-Flex Z-Vent 16" Inspection Port (2SVSPRT16.5)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $247.00

    Special Price: $197.60

    Details
  16. Z-Flex Z-Vent 7" Inspection Port Length Stainless Steel Venting (2SVDPRT07.5)

    Z-Flex Z-Vent 7" Inspection Port Length (2SVDPRT07.5)

    Z-Flex Z-Vent 7" Inspection Port Length (2SVDPRT07.5)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $282.59

    Special Price: $226.08

    Details
  17. Z-Flex Z-Vent 9" Inspection Port Length Stainless Steel Venting (2SVDPRT09.5)

    Z-Flex Z-Vent 9" Inspection Port Length (2SVDPRT09.5)

    Z-Flex Z-Vent 9" Inspection Port Length (2SVDPRT09.5)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $348.92

    Special Price: $279.14

    Details
  18. Z-Flex Z-Vent 10" Inspection Port Length Stainless Steel Venting (2SVDPRT10.5)

    Z-Flex Z-Vent 10" Inspection Port Length (2SVDPRT10.5)

    Z-Flex Z-Vent 10" Inspection Port Length (2SVDPRT10.5)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $359.54

    Special Price: $287.63

    Details
  19. Z-Flex Z-Vent 12" Inspection Port Length Stainless Steel Venting (2SVDPRT12.5)

    Z-Flex Z-Vent 12" Inspection Port Length (2SVDPRT12.5)

    Z-Flex Z-Vent 12" Inspection Port Length (2SVDPRT12.5)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $403.33

    Special Price: $322.67

    Details
  20. Z-Flex Z-Vent 14" Inspection Port Length (2SVSPRT14.5)

    Z-Flex Z-Vent 18" Inspection Port Length (2SVSPRT18.5)

    Z-Flex Z-Vent 18" Inspection Port (2SVSPRT18.5)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $416.21

    Special Price: $332.97

    Details
  21. Z-Flex Z-Vent 14" Inspection Port Length Stainless Steel Venting (2SVDPRT14.5)

    Z-Flex Z-Vent 14" Inspection Port Length (2SVDPRT14.5)

    Z-Flex Z-Vent 14" Inspection Port Length (2SVDPRT14.5)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $485.88

    Special Price: $388.70

    Details
  22. Z-Flex Z-Vent 14" Inspection Port Length (2SVSPRT14.5)

    Z-Flex Z-Vent 20" Inspection Port Length (2SVSPRT20.5)

    Z-Flex Z-Vent 20" Inspection Port (2SVSPRT20.5)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $548.57

    Special Price: $438.85

    Details
  23. Z-Flex Z-Vent 14" Inspection Port Length (2SVSPRT14.5)

    Z-Flex Z-Vent 22" Inspection Port Length (2SVSPRT22.5)

    Z-Flex Z-Vent 22" Inspection Port (2SVSPRT22.5)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $581.33

    Special Price: $465.06

    Details
  24. Z-Flex Z-Vent 14" Inspection Port Length (2SVSPRT14.5)

    Z-Flex Z-Vent 24" Inspection Port Length (2SVSPRT24.5)

    Z-Flex Z-Vent 24" Inspection Port (2SVSPRT24.5)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $616.79

    Special Price: $493.44

    Details
  25. Z-Flex Z-Vent 16" Inspection Port Length Stainless Steel Venting (2SVDPRT16.5)

    Z-Flex Z-Vent 16" Inspection Port Length (2SVDPRT16.5)

    Z-Flex Z-Vent 16" Inspection Port Length (2SVDPRT16.5)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $773.73

    Special Price: $618.99

    Details
  26. Z-Flex Z-Vent 8" Inspection Port Length Stainless Steel Venting (2SVDPRT08.5)

    Z-Flex Z-Vent 8" Inspection Port Length (2SVDPRT08.5)

    Z-Flex Z-Vent 8" Inspection Port Length (2SVDPRT08.5)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $782.35

    Special Price: $625.88

    Details
  27. Z-Flex Z-Vent 18" Inspection Port Length Stainless Steel Venting (2SVDPRT18.5)

    Z-Flex Z-Vent 18" Inspection Port Length (2SVDPRT18.5)

    Z-Flex Z-Vent 18" Inspection Port Length (2SVDPRT18.5)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,074.76

    Special Price: $859.80

    Details
  28. Z-Flex Z-Vent 20" Inspection Port Length Stainless Steel Venting (2SVDPRT20.5)

    Z-Flex Z-Vent 20" Inspection Port Length (2SVDPRT20.5)

    Z-Flex Z-Vent 20" Inspection Port Length (2SVDPRT20.5)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,191.80

    Special Price: $953.44

    Details
  29. Z-Flex Z-Vent 22" Inspection Port Length Stainless Steel Venting (2SVDPRT22.5)

    Z-Flex Z-Vent 22" Inspection Port Length (2SVDPRT22.5)

    Z-Flex Z-Vent 22" Inspection Port Length (2SVDPRT22.5)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,319.06

    Special Price: $1,055.25

    Details
  30. 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
  31. Z-Flex Z-Vent 26" Inspection Port Length Stainless Steel Venting (2SVDPRT26.5)

    Z-Flex Z-Vent 26" Inspection Port Length (2SVDPRT26.5)

    Z-Flex Z-Vent 26" Inspection Port Length (2SVDPRT26.5)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,514.12

    Special Price: $1,211.30

    Details
  32. Z-Flex Z-Vent 28" Inspection Port Length Stainless Steel Venting (2SVDPRT28.5)

    Z-Flex Z-Vent 28" Inspection Port Length (2SVDPRT28.5)

    Z-Flex Z-Vent 28" Inspection Port Length (2SVDPRT28.5)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,740.34

    Special Price: $1,392.27

    Details
  33. Z-Flex Z-Vent 30" Inspection Port Length Stainless Steel Venting (2SVDPRT30.5)

    Z-Flex Z-Vent 30" Inspection Port Length (2SVDPRT30.5)

    Z-Flex Z-Vent 30" Inspection Port Length (2SVDPRT30.5)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $2,000.39

    Special Price: $1,600.32

    Details
  34. Z-Flex Z-Vent 32" Inspection Port Length Stainless Steel Venting (2SVDPRT32.5)

    Z-Flex Z-Vent 32" Inspection Port Length (2SVDPRT32.5)

    Z-Flex Z-Vent 32" Inspection Port Length (2SVDPRT32.5)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $2,299.31

    Special Price: $1,839.45

    Details

34 Item(s)

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  1. Remove This Item Application: Commercial,Residential
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Color
  1. Silver (34)
Material of Construction
  1. Stainless Steel AL29-4C (34)
Price
  1. $0.00 - $999.99 (28)
  2. $1,000.00 and above (6)
Product Sub Type
  1. Rigid (34)
Product Type
  1. Z-Vent 3" Single-Wall Venting (1)
  2. Z-Vent 4" Single-Wall Venting (1)
  3. Z-Vent 5" Single-Wall Venting (1)
  4. Z-Vent 6" Single-Wall Venting (1)
  5. Z-Vent 7" Single-Wall Venting (1)
  6. Z-Vent 8" Single-Wall Venting (1)
  7. Z-Vent 9" Single-Wall Venting (1)
  8. Z-Vent 10" Single-Wall Vent (1)
  9. Z-Vent 12" Single-Wall Vent (1)
  10. Z-Vent 14" Single-Wall Vent (1)
  11. Z-Vent 16" Single-Wall Vent (1)
  12. Z-Vent 18" Single-Wall Vent (1)
  13. Z-Vent 20" Single-Wall Vent (1)
  14. Z-Vent 22" Single-Wall Vent (1)
  15. Z-Vent 24" Single-Wall Vent (1)
  16. Z-Vent 3" Double-Wall Vent (1)
  17. Z-Vent 4" Double-Wall Vent (1)
  18. Z-Vent 5" Double-Wall Vent (1)
  19. Z-Vent 6" Double-Wall Vent (1)
  20. Z-Vent 7" Double-Wall Vent (1)
  21. Z-Vent 8" Double-Wall Vent (1)
  22. Z-Vent 9" Double-Wall Vent (1)
  23. Z-Vent 10" Double-Wall Vent (1)
  24. Z-Vent 12" Double-Wall Vent (1)
  25. Z-Vent 14" Double-Wall Vent (1)
  26. Z-Vent 16" Double-Wall Vent (1)
  27. Z-Vent 18" Double-Wall Vent (1)
  28. Z-Vent 20" Double-Wall Vent (1)
  29. Z-Vent 22" Double-Wall Vent (1)
  30. Z-Vent 24" Double-Wall Vent (1)
  31. Z-Vent 26" Double-Wall Vent (1)
  32. Z-Vent 28" Double-Wall Vent (1)
  33. Z-Vent 30" Double-Wall Vent (1)
  34. Z-Vent 32" Double-Wall Vent (1)
Venting Style
  1. Z-Flex Z-Vent Dble-Wall SS (19)
  2. Z-Flex Z-Vent Single-Wall SS (15)
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