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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.

27 Item(s)

Set Descending Direction
  1. Z-Flex 3" Fire Stop Support Stainless Steel Venting (2SVSFSSF03)

    Z-Flex 3" Fire Stop Support Stainless Steel Venting (2SVSFSSF03)

    Z-Flex Z-Vent 3" Fire Stop Support Stainless Steel Venting (2SVSFSSF03) Learn More

    Regular Price: $76.53

    Special Price: $61.23

    Details
  2. Z-Flex Z-Vent 3" to 5" Eccentric Increaser Stainless Steel Venting (2SVSIE0305)

    Z-Flex Z-Vent 3" to 5" Eccentric Increaser Stainless Steel Venting (2SVSIE0305)

    Z-Flex Z-Vent 3" to 5" Eccentric Increaser (2SVSIE0305)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $79.73

    Special Price: $63.78

    Details
  3. Z-Flex Z-Vent 3" to 5" Increaser Stainless Steel Venting (2SVSI0305)

    Z-Flex Z-Vent 3" to 5" Increaser Stainless Steel Venting (2SVSI0305)

    Z-Flex Z-Vent 3" to 5" Concentric Increaser (2SVSI0305)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $79.74

    Special Price: $63.80

    Details
  4. Z-Flex Z-Vent 3" x 2' Stainless Steel Vent Pipe (2SVEPWCF0302)

    Z-Flex Z-Vent 3" x 2' Stainless Steel Vent Pipe (2SVEPWCF0302)

    Z-Flex Z-Vent 3" x 2' Stainless Steel Vent Pipe (2SVEPWCF0302)

    Can be cut to length Learn More

    Regular Price: $80.05

    Special Price: $64.04

    Details
  5. 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
  6. Z-Flex 3" Flat Roof Flashing Stainless Steel Venting (2SVSSCSF03)

    Z-Flex 3" Flat Roof Flashing Stainless Steel Venting (2SVSSCSF03)

    Z-Flex Z-Vent 3" Flat Roof Flashing Stainless Steel Venting (2SVSSCSF03) Learn More

    Regular Price: $85.58

    Special Price: $68.47

    Details
  7. Z-Flex Z-Vent 3" Vertical Condensation Drainpipe (2SVEVDP03)

    Z-Flex Z-Vent 3" Vertical Condensation Drainpipe (2SVEVDP03)

    Z-Flex Z-Vent 3" Vertical Condensation Drainpipe (2SVEVDP03) Learn More

    Regular Price: $86.18

    Special Price: $68.94

    Details
  8. Z-Flex 3" Termination Box with 10" Sleeve Stainless Steel (2SVSTB03)

    Z-Flex 3" Termination Box with 10" Sleeve Stainless Steel (2SVSTB03)

    Z-Flex Z-Vent 3" Vent Termination Box with 10" Sleeve Stainless Steel Venting (2SVSTB03)

    Includes bird screen Learn More

    Regular Price: $87.79

    Special Price: $70.24

    Details
  9. Z-Flex 3" Vent Termination Tee Stainless Steel Venting (2SVSTTF03)

    Z-Flex 3" Vent Termination Tee Stainless Steel Venting (2SVSTTF03)

    Z-Flex Z-Vent 3" Vent Termination Tee Stainless Steel Venting (2SVSTTF03)

    Includes bird screen Learn More

    Regular Price: $87.81

    Special Price: $70.25

    Details
  10. Z-Flex Z-Vent 3" Horizontal Condensation Drain Pipe (2SVEDWCF03)

    Z-Flex Z-Vent 3" Horizontal Condensation Drain Pipe (2SVEDWCF03)

    Z-Flex Z-Vent 3" Horizontal Condensation Drain Pipe (2SVEDWCF03) Learn More

    Regular Price: $88.24

    Special Price: $70.60

    Details
  11. Z-Flex 3" Stainless Adjustable Roof Flashing 0/12-6/12 (2SVSADJF03)

    Z-Flex 3" Stainless Adjustable Roof Flashing 0/12-6/12 (2SVSADJF03)

    Z-Flex Z-Vent 3" Stainless Steel Adjustable Roof Flashing (2SVSADJF03)

    Adjusts from 0/12 - 6/12 Learn More

    Regular Price: $88.80

    Special Price: $71.05

    Details
  12. Z-Flex Z-Vent 3" Steep Roof Flashing 7/12-12/12 (2SVSADJSF03)

    Z-Flex Z-Vent 3" Steep Roof Flashing 7/12-12/12 (2SVSADJSF03)

    Z-Flex Z-Vent 3" Steep Roof Flashing 7/12-12/12 (2SVSADJSF03)

    Adjusts from 7/12 - 12/12 Learn More

    Regular Price: $91.11

    Special Price: $72.90

    Details
  13. Z-Flex Z-Vent 3" Wall Support Stainless Steel Venting (2SVSWS03)

    Z-Flex Z-Vent 3" Wall Support Stainless Steel Venting (2SVSWS03)

    Z-Flex Z-Vent 3" Wall Support Stainless Steel Venting (2SVSWS03) Learn More

    Regular Price: $98.51

    Special Price: $78.81

    Details
  14. Z-Flex 3" x 45 Degree Elbow Stainless Steel Venting (2SVEEWCF0345)

    Z-Flex 3" x 45 Degree Elbow Stainless Steel Venting (2SVEEWCF0345)

    Z-Flex Z-Vent 3" x 45 Degree Elbow Stainless Steel Venting (2SVEEWCF0345) Learn More

    Regular Price: $99.51

    Special Price: $79.61

    Details
  15. Z-Flex 3" x 30 Degree Elbow Stainless Steel Venting (2SVEEWCF0330)

    Z-Flex 3" x 30 Degree Elbow Stainless Steel Venting (2SVEEWCF0330)

    Z-Flex Z-Vent 3" x 30 Degree Elbow Stainless Steel Venting (2SVEEWCF0330) Learn More

    Regular Price: $99.53

    Special Price: $79.63

    Details
  16. Z-Flex 3" x 15 Degree Elbow Stainless Steel Venting (2SVEEWCF0315)

    Z-Flex 3" x 15 Degree Elbow Stainless Steel Venting (2SVEEWCF0315)

    Z-Flex Z-Vent 3" x 15 Degree Elbow Stainless Steel Venting (2SVEEWCF0315) Learn More

    Regular Price: $99.53

    Special Price: $79.63

    Details
  17. Z-Flex Z-Vent 3" x 3' Stainless Steel Vent Pipe (2SVEPWCF0303)

    Z-Flex Z-Vent 3" x 3' Stainless Steel Vent Pipe (2SVEPWCF0303)

    Z-Flex Z-Vent 3" x 3' Stainless Steel Vent Pipe (2SVEPWCF0303)

    Can be cut to length Learn More

    Regular Price: $99.82

    Special Price: $79.86

    Details
  18. Z-Flex Z-Vent 3" Termination Hood Stainless Steel Venting (2SVSHTX03)

    Z-Flex Z-Vent 3" Termination Hood Stainless Steel Venting (2SVSHTX03)

    Z-Flex Z-Vent 3" Termination Hood Stainless Steel Venting (2SVSHTX03)

    Includes bird screen Learn More

    Regular Price: $103.60

    Special Price: $82.89

    Details
  19. Z-Flex Z-Vent 3" Vertical Condensation Drain Tee (2SVEVWCF03)

    Z-Flex Z-Vent 3" Vertical Condensation Drain Tee (2SVEVWCF03)

    Z-Flex Z-Vent 3" Vertical Condensation Drain Tee (2SVEVWCF03) Learn More

    Regular Price: $109.77

    Special Price: $87.81

    Details
  20. Z-Flex 3" x 90 Degree Elbow Stainless Steel Venting (2SVEEWCF0390)

    Z-Flex 3" x 90 Degree Elbow Stainless Steel Venting (2SVEEWCF0390)

    Z-Flex Z-Vent 3" x 90 Degree Elbow Stainless Steel Venting (2SVEEWCF0390) Learn More

    Regular Price: $113.33

    Special Price: $90.67

    Details
  21. Z-Flex 3" Termination Elbow Stainless Steel Venting (2SVSTEX0390)

    Z-Flex 3" Termination Elbow Stainless Steel Venting (2SVSTEX0390)

    Z-Flex Z-Vent 3" Termination Elbow Stainless Steel Venting (2SVSTEX0390)

    Includes bird screen Learn More

    Regular Price: $124.65

    Special Price: $99.72

    Details
  22. Z-Flex 3" Extreme Weather Rain Cap Stainless Steel Venting (2SVSHRC03)

    Z-Flex 3" Extreme Weather Rain Cap Stainless Steel Venting (2SVSHRC03)

    Z-Flex Z-Vent 3" Extreme Weather Rain Cap Stainless Steel Venting (2SVSHRC03) Learn More

    Regular Price: $129.64

    Special Price: $103.72

    Details
  23. Z-Flex Z-Vent 3" Rain Cap Stainless Steel Venting (2SVSRCF03)

    Z-Flex Z-Vent 3" Rain Cap Stainless Steel Venting (2SVSRCF03)

    Z-Flex Z-Vent 3" Rain Cap Stainless Steel Venting (2SVSRCF03) Learn More

    Regular Price: $129.64

    Special Price: $103.72

    Details
  24. Z-Flex Z-Vent 3" x 4' Stainless Steel Vent Pipe (2SVEPWCF0304)

    Z-Flex Z-Vent 3" x 4' Stainless Steel Vent Pipe (2SVEPWCF0304)

    Z-Flex Z-Vent 3" x 4' Stainless Steel Vent Pipe (2SVEPWCF0304)

    Can be cut to length Learn More

    Regular Price: $133.66

    Special Price: $106.94

    Details
  25. Z-Flex3" Termination Hood with Damper Stainless Steel Vent (2SVSHTD03)

    Z-Flex3" Termination Hood with Damper Stainless Steel Vent (2SVSHTD03)

    Z-Flex Z-Vent 3" Termination Hood with Damper Stainless Steel Venting (2SVSHTD03)

    Includes bird screen Learn More

    Regular Price: $139.76

    Special Price: $111.81

    Details
  26. 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
  27. Z-Flex Z-Vent 3" x 5' Stainless Steel Vent Pipe (2SVEPWCF0305)

    Z-Flex Z-Vent 3" x 5' Stainless Steel Vent Pipe (2SVEPWCF0305)

    Z-Flex Z-Vent 3" x 5' Stainless Steel Vent Pipe (2SVEPWCF0305)

    Can be cut to length Learn More

    Regular Price: $179.33

    Special Price: $143.46

    Details

27 Item(s)

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