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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" Wall Thimble Stainless Steel Venting (2SVSWTF03)

    Z-Flex Z-Vent 3" Wall Thimble Stainless Steel Venting (2SVSWTF03)

    Z-Flex Z-Vent 3" Wall Thimble Stainless Steel Venting (2SVSWTF03) Learn More

    Regular Price: $73.42

    Special Price: $58.74

    Details
  2. 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
  3. 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
  4. Z-Flex 3" Wall Thimble WIDE Stainless Steel Venting (2SVSWTEF03)

    Z-Flex 3" Wall Thimble WIDE Stainless Steel Venting (2SVSWTEF03)

    Z-Flex Z-Vent 3" Wall Thimble WIDE Stainless Steel Venting (2SVSWTEF03) Learn More

    Regular Price: $80.47

    Special Price: $64.38

    Details
  5. Z-Flex Z-Vent 4" Wall Thimble WIDE Stainless Steel Vent (2SVSWTEF04)

    Z-Flex Z-Vent 4" Wall Thimble WIDE Stainless Steel Vent (2SVSWTEF04)

    Z-Flex Z-Vent 4" Wall Thimble WIDE Stainless Steel Venting (2SVSWTEF04) Learn More

    Regular Price: $84.53

    Special Price: $67.62

    Details
  6. Z-Flex Z-Vent 3" Wall Thimble Stainless Steel Venting (2SVDWT03)

    Z-Flex Z-Vent 3" Wall Thimble (2SVDWT03)

    Z-Flex Z-Vent 3" Wall Thimble (2SVDWT03)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $84.94

    Special Price: $67.95

    Details
  7. Z-Flex Z-Vent 6" Wall Thimble Stainless Steel Venting (2SVSWTF06)

    Z-Flex Z-Vent 6" Wall Thimble 2SVWT06 (2SVSWTF06)

    Z-Flex Z-Vent 6" Wall Thimble 2SVWT06 (2SVSWTF06)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $86.66

    Special Price: $69.33

    Details
  8. Z-Flex Z-Vent 7" Wall Thimble Stainless Steel Venting (2SVSWTF07)

    Z-Flex Z-Vent 7" Wall Thimble (2SVSWTF07)

    Z-Flex Z-Vent 7" Wall Thimble (2SVSWTF07)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $95.32

    Special Price: $76.26

    Details
  9. Z-Flex Z-Vent 4" Wall Thimble Stainless Steel Venting (2SVDWT04)

    Z-Flex Z-Vent 4" Wall Thimble (2SVDWT04)

    Z-Flex Z-Vent 4" Wall Thimble (2SVDWT04)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $105.00

    Special Price: $84.00

    Details
  10. Z-Flex Z-Vent 6" Wall Thimble Stainless Steel Venting (2SVDWT06)

    Z-Flex Z-Vent 6" Wall Thimble (2SVDWT06)

    Z-Flex Z-Vent 6" Wall Thimble (2SVDWT06)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $109.53

    Special Price: $87.62

    Details
  11. Z-Flex Z-Vent 8" Wall Thimble Stainless Steel Venting (2SVSWTF08)

    Z-Flex Z-Vent 8" Wall Thimble (2SVSWTF08)

    Z-Flex Z-Vent 8" Wall Thimble (2SVSWTF08)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $112.67

    Special Price: $90.14

    Details
  12. Z-Flex Z-Vent 5" Wall Thimble Stainless Steel Venting (2SVDWT05)

    Z-Flex Z-Vent 5" Wall Thimble (2SVDWT05)

    Z-Flex Z-Vent 5" Wall Thimble (2SVDWT05)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $117.04

    Special Price: $93.62

    Details
  13. Z-Flex Z-Vent 7" Wall Thimble Stainless Steel Venting (2SVDWT07)

    Z-Flex Z-Vent 7" Wall Thimble (2SVDWT07)

    Z-Flex Z-Vent 7" Wall Thimble (2SVDWT07)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $128.49

    Special Price: $102.80

    Details
  14. Z-Flex Z-Vent 9" Wall Thimble Stainless Steel Venting (2SVSWT09)

    Z-Flex Z-Vent 9" Wall Thimble (2SVSWT09)

    Z-Flex Z-Vent 9" Wall Thimble (2SVSWT09)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $147.68

    Special Price: $118.15

    Details
  15. Z-Flex Z-Vent 10" Wall Thimble Stainless Steel Venting (2SVSWT10)

    Z-Flex Z-Vent 10" Wall Thimble (2SVSWT10)

    Z-Flex Z-Vent 10" Wall Thimble (2SVSWT10)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $153.84

    Special Price: $123.06

    Details
  16. Z-Flex Z-Vent 9" Wall Thimble Stainless Steel Venting (2SVDWT09)

    Z-Flex Z-Vent 9" Wall Thimble (2SVDWT09)

    Z-Flex Z-Vent 9" Wall Thimble (2SVDWT09)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $200.19

    Special Price: $160.15

    Details
  17. Z-Flex Z-Vent 10" Wall Thimble Stainless Steel Venting (2SVDWT10)

    Z-Flex Z-Vent 10" Wall Thimble (2SVDWT10)

    Z-Flex Z-Vent 10" Wall Thimble (2SVDWT10)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $208.54

    Special Price: $166.84

    Details
  18. Z-Flex Z-Vent 12" Wall Thimble Stainless Steel Venting (2SVSWT12)

    Z-Flex Z-Vent 12" Wall Thimble (2SVSWT12)

    Z-Flex Z-Vent 12" Wall Thimble (2SVSWT12)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $214.50

    Special Price: $171.59

    Details
  19. Z-Flex Z-Vent 14" Wall Thimble Stainless Steel Venting (2SVSWT14)

    Z-Flex Z-Vent 14" Wall Thimble (2SVSWT14)

    Z-Flex Z-Vent 14" Wall Thimble (2SVSWT14)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $253.10

    Special Price: $202.49

    Details
  20. Z-Flex Z-Vent 12" Wall Thimble Stainless Steel Venting (2SVDWT12)

    Z-Flex Z-Vent 12" Wall Thimble (2SVDWT12)

    Z-Flex Z-Vent 12" Wall Thimble (2SVDWT12)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $288.60

    Special Price: $230.89

    Details
  21. Z-Flex Z-Vent 14" Wall Thimble Stainless Steel Venting (2SVSWT14)

    Z-Flex Z-Vent 16" Wall Thimble (2SVSWT16)

    Z-Flex Z-Vent 16" Wall Thimble (2SVSWT16)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $299.68

    Special Price: $239.75

    Details
  22. Z-Flex Z-Vent 14" Wall Thimble Stainless Steel Venting (2SVDWT14)

    Z-Flex Z-Vent 14" Wall Thimble (2SVDWT14)

    Z-Flex Z-Vent 14" Wall Thimble (2SVDWT14)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $340.58

    Special Price: $272.47

    Details
  23. Z-Flex Z-Vent 14" Wall Thimble Stainless Steel Venting (2SVSWT14)

    Z-Flex Z-Vent 18" Wall Thimble (2SVSWT18)

    Z-Flex Z-Vent 18" Wall Thimble (2SVSWT18)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $350.30

    Special Price: $280.24

    Details
  24. Z-Flex Z-Vent 8" Wall Thimble Stainless Steel Venting (2SVDWT08)

    Z-Flex Z-Vent 8" Wall Thimble (2SVDWT08)

    Z-Flex Z-Vent 8" Wall Thimble (2SVDWT08)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $406.42

    Special Price: $325.14

    Details
  25. Z-Flex Z-Vent 16" Wall Thimble Stainless Steel Venting (2SVDWT16)

    Z-Flex Z-Vent 16" Wall Thimble (2SVDWT16)

    Z-Flex Z-Vent 16" Wall Thimble (2SVDWT16)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $411.06

    Special Price: $328.84

    Details
  26. Z-Flex Z-Vent 14" Wall Thimble Stainless Steel Venting (2SVSWT14)

    Z-Flex Z-Vent 20" Wall Thimble (2SVSWT20)

    Z-Flex Z-Vent 20" Wall Thimble (2SVSWT20)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $411.06

    Special Price: $328.84

    Details
  27. Z-Flex Z-Vent 14" Wall Thimble Stainless Steel Venting (2SVSWT14)

    Z-Flex Z-Vent 22" Wall Thimble (2SVSWT22)

    Z-Flex Z-Vent 22" Wall Thimble (2SVSWT22)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $483.93

    Special Price: $387.15

    Details
  28. Z-Flex Z-Vent 18" Wall Thimble Stainless Steel Venting (2SVDWT18)

    Z-Flex Z-Vent 18" Wall Thimble (2SVDWT18)

    Z-Flex Z-Vent 18" Wall Thimble (2SVDWT18)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $483.95

    Special Price: $387.16

    Details
  29. Z-Flex Z-Vent 14" Wall Thimble Stainless Steel Venting (2SVSWT14)

    Z-Flex Z-Vent 24" Wall Thimble (2SVSWT24)

    Z-Flex Z-Vent 24" Wall Thimble (2SVSWT24)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $568.99

    Special Price: $455.18

    Details
  30. Z-Flex Z-Vent 20" Wall Thimble Stainless Steel Venting (2SVDWT20)

    Z-Flex Z-Vent 20" Wall Thimble (2SVDWT20)

    Z-Flex Z-Vent 20" Wall Thimble (2SVDWT20)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $571.01

    Special Price: $456.81

    Details
  31. Z-Flex Z-Vent 22" Wall Thimble Stainless Steel Venting (2SVDWT22)

    Z-Flex Z-Vent 22" Wall Thimble (2SVDWT22)

    Z-Flex Z-Vent 22" Wall Thimble (2SVDWT22)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $670.23

    Special Price: $536.19

    Details
  32. Z-Flex Z-Vent 24" Wall Thimble Stainless Steel Venting (2SVDWT24)

    Z-Flex Z-Vent 24" Wall Thimble (2SVDWT24)

    Z-Flex Z-Vent 24" Wall Thimble (2SVDWT24)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $789.71

    Special Price: $631.76

    Details
  33. Z-Flex Z-Vent 26" Wall Thimble Stainless Steel Venting (2SVDWT26)

    Z-Flex Z-Vent 26" Wall Thimble (2SVDWT26)

    Z-Flex Z-Vent 26" Wall Thimble (2SVDWT26)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $987.14

    Special Price: $789.71

    Details
  34. Z-Flex Z-Vent 28" Wall Thimble Stainless Steel Venting (2SVDWT28)

    Z-Flex Z-Vent 28" Wall Thimble (2SVDWT28)

    Z-Flex Z-Vent 28" Wall Thimble (2SVDWT28)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,103.10

    Special Price: $882.49

    Details

34 Item(s)

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Application
  1. Commercial,Residential (34)
Material of Construction
  1. Stainless Steel AL29-4C (34)
Product Sub Type
  1. Rigid (34)
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 (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)
Venting Style
  1. Z-Flex Z-Vent Dble-Wall SS (17)
  2. Z-Flex Z-Vent Single-Wall SS (17)
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