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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.

54 Item(s)

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  1. Z-Flex Z-Vent 16" Straight Tee (2SVDT16)

    Z-Flex Z-Vent 16" Straight Tee (2SVDT16)

    Z-Flex Z-Vent 16" Straight Tee (2SVDT16)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,173.47

    Special Price: $938.78

    Details
  2. Z-Flex Z-Vent 14" Lateral 45 WYE Stainless Steel Venting (2SVSL1445)

    Z-Flex Z-Vent 20" Lateral 45 WYE (2SVSL2045)

    Z-Flex Z-Vent 20" Lateral 45 WYE (2SVSL2045)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,132.27

    Special Price: $905.81

    Details
  3. Z-Flex Z-Vent 14" Straight Tee (2SVDT14)

    Z-Flex Z-Vent 14" Straight Tee (2SVDT14)

    Z-Flex Z-Vent 14" Straight Tee (2SVDT14)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,077.32

    Special Price: $861.86

    Details
  4. Z-Flex Z-Vent 20" Straight Tee (2SVST20)

    Z-Flex Z-Vent 20" Straight Tee (2SVST20)

    Z-Flex Z-Vent 20" Straight Tee (2SVST20)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,072.47

    Special Price: $857.97

    Details
  5. Z-Flex Z-Vent 12" Lateral 45 WYE Stainless Steel Venting (2SVDL1245)

    Z-Flex Z-Vent 12" Lateral 45 WYE (2SVDL1245)

    Z-Flex Z-Vent 12" Lateral 45 WYE (2SVDL1245)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,018.97

    Special Price: $815.18

    Details
  6. Z-Flex Z-Vent 12" Boot Tee Stainless Steel Venting (2SVDTBT12)

    Z-Flex Z-Vent 12" Boot Tee (2SVDTBT12)

    Z-Flex Z-Vent 12" Boot Tee (2SVDTBT12)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,018.97

    Special Price: $815.18

    Details
  7. Z-Flex Z-Vent 10" Lateral 45 WYE Stainless Steel Venting (2SVDL1045)

    Z-Flex Z-Vent 10" Lateral 45 WYE (2SVDL1045)

    Z-Flex Z-Vent 10" Lateral 45 WYE (2SVDL1045)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $934.75

    Special Price: $747.80

    Details
  8. Z-Flex Z-Vent 9" Boot Tee Stainless Steel Venting (2SVDTBT09)

    Z-Flex Z-Vent 9" Boot Tee (2SVDTBT09)

    Z-Flex Z-Vent 9" Boot Tee (2SVDTBT09)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $934.75

    Special Price: $747.80

    Details
  9. Z-Flex Z-Vent 10" Boot Tee Stainless Steel Venting (2SVDTBT10)

    Z-Flex Z-Vent 10" Boot Tee (2SVDTBT10)

    Z-Flex Z-Vent 10" Boot Tee (2SVDTBT10)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $934.75

    Special Price: $747.80

    Details
  10. Z-Flex Z-Vent 9" Lateral 45 WYE Stainless Steel Venting (2SVDL0945)

    Z-Flex Z-Vent 9" Lateral 45 WYE (2SVDL0945)

    Z-Flex Z-Vent 9" Lateral 45 WYE (2SVDL0945)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $934.75

    Special Price: $747.80

    Details
  11. Z-Flex Z-Vent 12" Straight Tee (2SVDT12)

    Z-Flex Z-Vent 12" Straight Tee (2SVDT12)

    Z-Flex Z-Vent 12" Straight Tee (2SVDT12)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $932.62

    Special Price: $746.10

    Details
  12. Z-Flex Z-Vent 10" Straight Tee (2SVDT10)

    Z-Flex Z-Vent 10" Straight Tee (2SVDT10)

    Z-Flex Z-Vent 10" Straight Tee (2SVDT10)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $919.30

    Special Price: $735.44

    Details
  13. Z-Flex Z-Vent 14" Boot Tee Stainless Steel Venting (2SVSTBT14)

    Z-Flex Z-Vent 18" Boot Tee (2SVSTBT18)

    Z-Flex Z-Vent 18" Boot Tee (2SVSTBT18)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $894.92

    Special Price: $715.93

    Details
  14. Z-Flex Z-Vent 14" Lateral 45 WYE Stainless Steel Venting (2SVSL1445)

    Z-Flex Z-Vent 18" Lateral 45 WYE (2SVSL1845)

    Z-Flex Z-Vent 18" Lateral 45 WYE (2SVSL1845)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $894.92

    Special Price: $715.93

    Details
  15. Z-Flex Z-Vent 18" Straight Tee (2SVST18)

    Z-Flex Z-Vent 18" Straight Tee (2SVST18)

    Z-Flex Z-Vent 18" Straight Tee (2SVST18)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $848.27

    Special Price: $678.62

    Details
  16. Z-Flex Z-Vent 9" Straight Tee (2SVDT09)

    Z-Flex Z-Vent 9" Straight Tee (2SVDT09)

    Z-Flex Z-Vent 9" Straight Tee (2SVDT09)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $816.82

    Special Price: $653.46

    Details
  17. Z-Flex Z-Vent 7" Boot Tee Stainless Steel Venting (2SVDTBT07)

    Z-Flex Z-Vent 7" Boot Tee (2SVDTBT07)

    Z-Flex Z-Vent 7" Boot Tee (2SVDTBT07)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $722.38

    Special Price: $577.91

    Details
  18. Z-Flex Z-Vent 7" Lateral 45 WYE Stainless Steel Venting (2SVDL0745)

    Z-Flex Z-Vent 7" Lateral 45 WYE (2SVDL0745)

    Z-Flex Z-Vent 7" Lateral 45 WYE (2SVDL0745)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $722.38

    Special Price: $577.91

    Details
  19. Z-Flex Z-Vent 14" Lateral 45 WYE Stainless Steel Venting (2SVSL1445)

    Z-Flex Z-Vent 16" Lateral 45 WYE (2SVSL1645)

    Z-Flex Z-Vent 16" Lateral 45 WYE (2SVSL1645)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $714.75

    Special Price: $571.79

    Details
  20. Z-Flex Z-Vent 14" Boot Tee Stainless Steel Venting (2SVSTBT14)

    Z-Flex Z-Vent 16" Boot Tee (2SVSTBT16)

    Z-Flex Z-Vent 16" Boot Tee (2SVSTBT16)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $714.75

    Special Price: $571.79

    Details
  21. Z-Flex Z-Vent 16" Straight Tee (2SVST16)

    Z-Flex Z-Vent 16" Straight Tee (2SVST16)

    Z-Flex Z-Vent 16" Straight Tee (2SVST16)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $664.93

    Special Price: $531.94

    Details
  22. Z-Flex Z-Vent 14" Lateral 45 WYE Stainless Steel Venting (2SVSL1445)

    Z-Flex Z-Vent 14" Lateral 45 WYE (2SVSL1445)

    Z-Flex Z-Vent 14" Lateral 45 WYE (2SVSL1445)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $607.89

    Special Price: $486.31

    Details
  23. Z-Flex Z-Vent 14" Boot Tee Stainless Steel Venting (2SVSTBT14)

    Z-Flex Z-Vent 14" Boot Tee (2SVSTBT14)

    Z-Flex Z-Vent 14" Boot Tee (2SVSTBT14)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $607.89

    Special Price: $486.31

    Details
  24. Z-Flex Z-Vent 6" Lateral 45 WYE Stainless Steel Venting (2SVDL0645)

    Z-Flex Z-Vent 6" Lateral 45 WYE (2SVDL0645)

    Z-Flex Z-Vent 6" Lateral 45 WYE (2SVDL0645)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $574.91

    Special Price: $459.93

    Details
  25. Z-Flex Z-Vent 5" Boot Tee Stainless Steel Venting (2SVDTBT05)

    Z-Flex Z-Vent 5" Boot Tee (2SVDTBT05)

    Z-Flex Z-Vent 5" Boot Tee (2SVDTBT05)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $569.99

    Special Price: $455.99

    Details
  26. Z-Flex Z-Vent 14" Straight Tee (2SVST14)

    Z-Flex Z-Vent 14" Straight Tee (2SVST14)

    Z-Flex Z-Vent 14" Straight Tee (2SVST14)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $567.21

    Special Price: $453.78

    Details
  27. Z-Flex Z-Vent 6" Boot Tee Stainless Steel Venting (2SVDTBT06)

    Z-Flex Z-Vent 6" Boot Tee (2SVDTBT06)

    Z-Flex Z-Vent 6" Boot Tee (2SVDTBT06)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $554.16

    Special Price: $443.33

    Details
  28. Z-Flex Z-Vent 4" Boot Tee Stainless Steel Venting (2SVDTBT04)

    Z-Flex Z-Vent 4" Boot Tee (2SVDTBT04)

    Z-Flex Z-Vent 4" Boot Tee (2SVDTBT04)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $503.83

    Special Price: $403.06

    Details
  29. Z-Flex Z-Vent 7" Straight Tee (2SVDT07)

    Z-Flex Z-Vent 7" Straight Tee (2SVDT07)

    Z-Flex Z-Vent 7" Straight Tee (2SVDT07)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $484.47

    Special Price: $387.58

    Details
  30. Z-Flex Z-Vent 6" Straight Tee (2SVDT06)

    Z-Flex Z-Vent 6" Straight Tee (2SVDT06)

    Z-Flex Z-Vent 6" Straight Tee (2SVDT06)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $460.26

    Special Price: $368.22

    Details
  31. Z-Flex Z-Vent 5" Straight Tee (2SVDT05)

    Z-Flex Z-Vent 5" Straight Tee (2SVDT05)

    Z-Flex Z-Vent 5" Straight Tee (2SVDT05)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $448.30

    Special Price: $358.64

    Details
  32. Z-Flex Z-Vent 4" Straight Tee (2SVDT04)

    Z-Flex Z-Vent 4" Straight Tee (2SVDT04)

    Z-Flex Z-Vent 4" Straight Tee (2SVDT04)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $439.40

    Special Price: $351.53

    Details
  33. Z-Flex Z-Vent 12" Boot Tee Stainless Steel Venting (2SVSTBT12)

    Z-Flex Z-Vent 12" Boot Tee (2SVSTBT12)

    Z-Flex Z-Vent 12" Boot Tee (2SVSTBT12)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $431.43

    Special Price: $345.15

    Details
  34. Z-Flex Z-Vent 12" Lateral 45 WYE Stainless Steel Venting (2SVSL1245)

    Z-Flex Z-Vent 12" Lateral 45 WYE (2SVSL1245)

    Z-Flex Z-Vent 12" Lateral 45 WYE (2SVSL1245)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $431.43

    Special Price: $345.15

    Details
  35. Z-Flex Z-Vent 12" Straight Tee (2SVST12)

    Z-Flex Z-Vent 12" Straight Tee (2SVST12)

    Z-Flex Z-Vent 12" Straight Tee (2SVST12)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $414.92

    Special Price: $331.94

    Details
  36. Z-Flex Z-Vent 10" Boot Tee Stainless Steel Venting (2SVSTBT10)

    Z-Flex Z-Vent 10" Boot Tee (2SVSTBT10)

    Z-Flex Z-Vent 10" Boot Tee (2SVSTBT10)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $400.09

    Special Price: $320.07

    Details
  37. Z-Flex Z-Vent 10" Lateral 45 WYE Stainless Steel Venting (2SVSL1045)

    Z-Flex Z-Vent 10" Lateral 45 WYE (2SVSL1045)

    Z-Flex Z-Vent 10" Lateral 45 WYE (2SVSL1045)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $400.09

    Special Price: $320.07

    Details
  38. Z-Flex Z-Vent 9" Boot Tee Stainless Steel Venting (2SVSTBT09)

    Z-Flex Z-Vent 9" Boot Tee (2SVSTBT09)

    Z-Flex Z-Vent 9" Boot Tee (2SVSTBT09)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $394.97

    Special Price: $315.97

    Details
  39. Z-Flex Z-Vent 9" Lateral 45 WYE Stainless Steel Venting (2SVSL0945)

    Z-Flex Z-Vent 9" Lateral 45 WYE (2SVSL0945)

    Z-Flex Z-Vent 9" Lateral 45 WYE (2SVSL0945)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $394.97

    Special Price: $315.97

    Details
  40. Z-Flex Z-Vent 10" Straight Tee (2SVST10)

    Z-Flex Z-Vent 10" Straight Tee (2SVST10)

    Z-Flex Z-Vent 10" Straight Tee (2SVST10)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $377.55

    Special Price: $302.04

    Details
  41. Z-Flex Z-Vent 3" Straight Tee (2SVDT03)

    Z-Flex Z-Vent 3" Straight Tee (2SVDT03)

    Z-Flex Z-Vent 3" Straight Tee (2SVDT03)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $366.18

    Special Price: $292.95

    Details
  42. Z-Flex Z-Vent 9" Straight Tee (2SVST09)

    Z-Flex Z-Vent 9" Straight Tee (2SVST09)

    Z-Flex Z-Vent 9" Straight Tee (2SVST09)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $362.43

    Special Price: $289.95

    Details
  43. Z-Flex Z-Vent 8" Lateral 45 WYE Stainless Steel Venting (2SVSL0845)

    Z-Flex Z-Vent 8" Lateral 45 WYE (2SVSL0845)

    Z-Flex Z-Vent 8" Lateral 45 WYE (2SVSL0845)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $362.11

    Special Price: $289.69

    Details
  44. Z-Flex Z-Vent 8" Boot Tee Stainless Steel Venting (2SVSTBT08)

    Z-Flex Z-Vent 8" Boot Tee (2SVSTBT08)

    Z-Flex Z-Vent 8" Boot Tee (2SVSTBT08)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $362.11

    Special Price: $289.69

    Details
  45. Z-Flex Z-Vent 7" Boot Tee Stainless Steel Venting (2SVSTBT07)

    Z-Flex Z-Vent 7" Boot Tee (2SVSTBT07)

    Z-Flex Z-Vent 7" Boot Tee (2SVSTBT07)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $322.23

    Special Price: $257.78

    Details
  46. Z-Flex Z-Vent 7" Lateral 45 WYE Stainless Steel Venting (2SVSL0745)

    Z-Flex Z-Vent 7" Lateral 45 WYE (2SVSL0745)

    Z-Flex Z-Vent 7" Lateral 45 WYE (2SVSL0745)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $322.22

    Special Price: $257.77

    Details
  47. Z-Flex Z-Vent 6" Boot Tee Stainless Steel Venting (2SVSTBT06)

    Z-Flex Z-Vent 6" Boot Tee (2SVSTBT06)

    Z-Flex Z-Vent 6" Boot Tee (2SVSTBT06)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $280.63

    Special Price: $224.51

    Details
  48. Z-Flex Z-Vent 5" Boot Tee Stainless Steel Venting (2SVSTBT05)

    Z-Flex Z-Vent 5" Boot Tee (2SVSTBT05)

    Z-Flex Z-Vent 5" Boot Tee (2SVSTBT05)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $246.00

    Special Price: $196.80

    Details
  49. Z-Flex Z-Vent 8" Straight Tee (2SVST08)

    Z-Flex Z-Vent 8" Straight Tee (2SVST08)

    Z-Flex Z-Vent 8" Straight Tee (2SVST08)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $202.58

    Special Price: $162.07

    Details
  50. Z-Flex 4" Boot Tee Stainless Steel Venting (2SVSTBT04)

    Z-Flex 4" Boot Tee Stainless Steel Venting (2SVSTBT04)

    Z-Flex Z-Vent 4" Boot Tee Stainless Steel Venting (2SVSTBT04)

    Includes bird screen Learn More

    Regular Price: $193.64

    Special Price: $154.91

    Details
  51. Z-Flex 3" Boot Tee Stainless Steel Venting (2SVSTBT03)

    Z-Flex 3" Boot Tee Stainless Steel Venting (2SVSTBT03)

    Z-Flex Z-Vent 3" Boot Tee Stainless Steel Venting (2SVSTBT03)

    Includes bird screen Learn More

    Regular Price: $178.27

    Special Price: $142.61

    Details
  52. Z-Flex Z-Vent 7" Straight Tee (2SVST07)

    Z-Flex Z-Vent 7" Straight Tee (2SVST07)

    Z-Flex Z-Vent 7" Straight Tee (2SVST07)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $168.99

    Special Price: $135.19

    Details
  53. Z-Flex Z-Vent 6" Straight Tee Stainless Steel Venting (2SVST06)

    Z-Flex Z-Vent 6" Straight Tee (2SVST06)

    Z-Flex Z-Vent 6" Straight Tee (2SVST06)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $145.35

    Special Price: $116.28

    Details
  54. Z-Flex Z-Vent 5" Straight Tee (2SVST05)

    Z-Flex Z-Vent 5" Straight Tee (2SVST05)

    Z-Flex Z-Vent 5" Straight Tee (2SVST05)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $132.16

    Special Price: $105.73

    Details

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Application
  1. Commercial,Residential (54)
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 (2)
  4. Z-Vent 6" Single-Wall Venting (2)
  5. Z-Vent 7" Single-Wall Venting (3)
  6. Z-Vent 8" Single-Wall Venting (3)
  7. Z-Vent 9" Single-Wall Venting (3)
  8. Z-Vent 10" Single-Wall Vent (3)
  9. Z-Vent 12" Single-Wall Vent (3)
  10. Z-Vent 14" Single-Wall Vent (3)
  11. Z-Vent 16" Single-Wall Vent (3)
  12. Z-Vent 18" Single-Wall Vent (3)
  13. Z-Vent 20" Single-Wall Vent (2)
  14. Z-Vent 3" Double-Wall Vent (1)
  15. Z-Vent 4" Double-Wall Vent (2)
  16. Z-Vent 5" Double-Wall Vent (2)
  17. Z-Vent 6" Double-Wall Vent (3)
  18. Z-Vent 7" Double-Wall Vent (3)
  19. Z-Vent 9" Double-Wall Vent (3)
  20. Z-Vent 10" Double-Wall Vent (3)
  21. Z-Vent 12" Double-Wall Vent (3)
  22. Z-Vent 14" Double-Wall Vent (1)
  23. Z-Vent 16" Double-Wall Vent (1)
Material of Construction
  1. Stainless Steel AL29-4C (54)
Product Sub Type
  1. Rigid (54)
Venting Style
  1. Z-Flex Z-Vent Dble-Wall SS (22)
  2. Z-Flex Z-Vent Single-Wall SS (32)
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