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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.

31 Item(s)

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  1. 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
  2. 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
  3. 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
  4. Z-Flex Z-Vent 9" x 3' Stainless Steel Vent Pipe (2SVDP0903)

    Z-Flex Z-Vent 9" x 3' Stainless Steel Vent Pipe (2SVDP0903)

    Z-Flex Z-Vent 9" x 3' Stainless Steel Vent Pipe (2SVDP0903)

    Double Walled. Can be cut to length Learn More

    Regular Price: $704.63

    Special Price: $563.71

    Details
  5. Z-Flex Z-Vent 9" x 90 Degree Elbow Stainless Steel Venting (2SVDE0990)

    Z-Flex Z-Vent 9" x 90 Degree Elbow Stainless Steel Venting (2SVDE0990)

    Z-Flex Z-Vent 9" x 90 Degree Elbow Stainless Steel Venting (2SVDE0990)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $590.67

    Special Price: $472.54

    Details
  6. Z-Flex Z-Vent 9" to 10" Concentric Increaser Stainless Steel Venting (2SVDI0910)

    Z-Flex Z-Vent 9" to 10" Concentric Increaser (2SVDI0910)

    Z-Flex Z-Vent 9" to 10" Concentric Increaser (2SVDI0910)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $533.86

    Special Price: $427.10

    Details
  7. Z-Flex Z-Vent 9" Stainless Steel Adjustable Vent Pipe (2SVDPA09)

    Z-Flex Z-Vent 9" Stainless Steel Adjustable Vent Pipe (2SVDPA09)

    Z-Flex Z-Vent 9" Stainless Steel Adjustable Vent Pipe (2SVDPA09)

    Adjusts from 11.9 Inches to 19 Inches Learn More

    Regular Price: $509.27

    Special Price: $407.42

    Details
  8. Z-Flex Z-Vent 9" x 2' Stainless Steel Vent Pipe (2SVDP0902)

    Z-Flex Z-Vent 9" x 2' Stainless Steel Vent Pipe (2SVDP0902)

    Z-Flex Z-Vent 9" x 2' Stainless Steel Vent Pipe (2SVDP0902)

    Double Walled. Can be cut to length Learn More

    Regular Price: $509.27

    Special Price: $407.42

    Details
  9. Z-Flex Z-Vent 9" x 45 Degree Elbow Stainless Steel Venting (2SVDE0945)

    Z-Flex Z-Vent 9" x 45 Degree Elbow Stainless Steel Venting (2SVDE0945)

    Z-Flex Z-Vent 9" x 45 Degree Elbow Stainless Steel Venting (2SVDE0945)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $488.36

    Special Price: $390.69

    Details
  10. Z-Flex Z-Vent 9" x 15 Degree Elbow Stainless Steel Venting (2SVDE0915)

    Z-Flex Z-Vent 9" x 15 Degree Elbow Stainless Steel Venting (2SVDE0915)

    Z-Flex Z-Vent 9" x 15 Degree Elbow Stainless Steel Venting (2SVDE0915)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $488.36

    Special Price: $390.69

    Details
  11. Z-Flex Z-Vent 9" x 30 Degree Elbow Stainless Steel Venting (2SVDE0930)

    Z-Flex Z-Vent 9" x 30 Degree Elbow Stainless Steel Venting (2SVDE0930)

    Z-Flex Z-Vent 9" x 30 Degree Elbow Stainless Steel Venting (2SVDE0930)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $488.36

    Special Price: $390.69

    Details
  12. Z-Flex Z-Vent 9" x 18" Stainless Steel Vent Pipe (2SVDP0901.5)

    Z-Flex Z-Vent 9" x 18" Stainless Steel Vent Pipe (2SVDP0901.5)

    Z-Flex Z-Vent 9" x 18" Stainless Steel Vent Pipe (2SVDP0901.5)

    Double Walled. Can be cut to length Learn More

    Regular Price: $425.57

    Special Price: $340.46

    Details
  13. 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
  14. Z-Flex Z-Vent 9" Wall Support Stainless Steel Venting (2SVDWS09)

    Z-Flex Z-Vent 9" Wall Support (2SVDWS09)

    Z-Flex Z-Vent 9" Wall Support (2SVDWS09)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $339.22

    Special Price: $271.38

    Details
  15. Z-Flex Z-Vent 9" Exit Cone - Vertical Termination Stainless Steel Venting (2SVDXITC09)

    Z-Flex Z-Vent 9" Exit Cone - Vertical Termination (2SVDXITC09)

    Z-Flex Z-Vent 9" Exit Cone - Vertical Termination (2SVDXITC09)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $335.66

    Special Price: $268.53

    Details
  16. Z-Flex Z-Vent 9" Flashing 0-30 Degrees Stainless Steel Venting (2SVDFA09)

    Z-Flex Z-Vent 9" Flashing 0-30 Degrees (2SVDFA09)

    Z-Flex Z-Vent 9" Flashing 0-30 Degrees (2SVDFA09)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $321.53

    Special Price: $257.23

    Details
  17. Z-Flex Z-Vent 9" Low Resistance Rain Cap Stainless Steel Venting (2SVDRC09)

    Z-Flex Z-Vent 9" Low Resistance Rain Cap (2SVDRC09)

    Z-Flex Z-Vent 9" Low Resistance Rain Cap (2SVDRC09)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $313.48

    Special Price: $250.79

    Details
  18. Z-Flex Z-Vent 9" Flat Flashing Stainless Steel Venting (2SVDF09)

    Z-Flex Z-Vent 9" Flat Flashing (2SVDF09)

    Z-Flex Z-Vent 9" Flat Flashing (2SVDF09)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $305.35

    Special Price: $244.27

    Details
  19. Z-Flex Z-Vent 9" Base Support Stainless Steel Venting (2SVDBS09)

    Z-Flex Z-Vent 9" Base Support (2SVDBS09)

    Z-Flex Z-Vent 9" Base Support (2SVDBS09)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $285.10

    Special Price: $228.08

    Details
  20. Z-Flex Z-Vent 9" x 12" Stainless Steel Vent Pipe (2SVDP0901)

    Z-Flex Z-Vent 9" x 12" Stainless Steel Vent Pipe (2SVDP0901)

    Z-Flex Z-Vent 9" x 12" Stainless Steel Vent Pipe (2SVDP0901)

    Double Walled. Can be cut to length Learn More

    Regular Price: $283.71

    Special Price: $226.96

    Details
  21. Z-Flex Z-Vent 9" Termination Box Stainless Steel Venting (2SVDRTX09)

    Z-Flex Z-Vent 9" Termination Box (2SVDRTX09)

    Z-Flex Z-Vent 9" Termination Box (2SVDRTX09)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $268.36

    Special Price: $214.69

    Details
  22. Z-Flex Z-Vent 9" Single Wall to Double Wall Adaptor (2SVDSA09)

    Z-Flex Z-Vent 9" Single Wall to Double Wall Adaptor (2SVDSA09)

    Z-Flex Z-Vent 9" Single Wall to Double Wall Adaptor (2SVDSA09)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $267.79

    Special Price: $214.23

    Details
  23. 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
  24. Z-Flex Z-Vent 9" Firestop with Support Stainless Steel Venting (2SVDFSS09)

    Z-Flex Z-Vent 9" Firestop with Support (2SVDFSS09)

    Z-Flex Z-Vent 9" Firestop with Support (2SVDFSS09)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $192.57

    Special Price: $154.05

    Details
  25. Z-Flex Z-Vent 9" Tee Cap with Drain Stainless Steel Venting (2SVDTCD09)

    Z-Flex Z-Vent 9" Tee Cap with Drain (2SVDTCD09)

    Z-Flex Z-Vent 9" Tee Cap with Drain (2SVDTCD09)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $177.17

    Special Price: $141.74

    Details
  26. 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
  27. Z-Flex Z-Vent 9" Storm Collar Stainless Steel Venting (2SVDLS09)

    Z-Flex Z-Vent 9" Storm Collar (2SVDLS09)

    Z-Flex Z-Vent 9" Storm Collar (2SVDLS09)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $155.70

    Special Price: $124.56

    Details
  28. Z-Flex Z-Vent 9" Firestop Spacer Stainless Steel Venting (2SVDFS09)

    Z-Flex Z-Vent 9" Firestop Spacer (2SVDFS09)

    Z-Flex Z-Vent 9" Firestop Spacer (2SVDFS09)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $138.06

    Special Price: $110.45

    Details
  29. Z-Flex Z-Vent 9" Tee Cap Stainless Steel Venting (2SVDTC09)

    Z-Flex Z-Vent 9" Tee Cap (2SVDTC09)

    Z-Flex Z-Vent 9" Tee Cap (2SVDTC09)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $117.45

    Special Price: $93.96

    Details
  30. Z-Flex Z-Vent 9" Clamp Band Stainless Steel Venting (2SVDCB09)

    Z-Flex Z-Vent 9" Clamp Band (2SVDCB09)

    Z-Flex Z-Vent 9" Clamp Band (2SVDCB09)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $65.77

    Special Price: $52.61

    Details
  31. Z-Flex Z-Vent 9" Guy Band Stainless Steel Venting (2SVDGB09)

    Z-Flex Z-Vent 9" Guy Band (2SVDGB09)

    Z-Flex Z-Vent 9" Guy Band (2SVDGB09)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $38.63

    Special Price: $30.91

    Details

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