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Bosch Therm gas and propane tankless water heaters and Bosch Powerstream electric tankless water heaters.

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Stainless Steel Venting

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.

34 Item(s)

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  1. 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
  2. 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
  3. 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
  4. 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
  5. 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
  6. 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
  7. 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
  8. 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
  9. 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
  10. 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
  11. 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
  12. 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
  13. 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
  14. 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
  15. 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
  16. 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
  17. 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
  18. 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
  19. 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
  20. 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
  21. 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
  22. 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
  23. 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
  24. 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
  25. 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
  26. 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
  27. 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
  28. 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
  29. 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
  30. 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
  31. 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
  32. 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
  33. 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
  34. 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

34 Item(s)

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Price
  1. $0.00 - $999.99 (28)
  2. $1,000.00 and above (6)
Application
  1. Commercial,Residential (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)
Material of Construction
  1. Stainless Steel AL29-4C (34)
Product Sub Type
  1. Rigid (34)
Venting Style
  1. Z-Flex Z-Vent Dble-Wall SS (19)
  2. Z-Flex Z-Vent Single-Wall SS (15)
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