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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)

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  1. Z-Flex Z-Vent 14" x 90 Degree Elbow Stainless Steel Venting (2SVEE1490)

    Z-Flex Z-Vent 20" x 90 Degree Elbow Stainless Steel Venting (2SVEE2090)

    Z-Flex Z-Vent 20" x 90 Degree Elbow Stainless Steel Venting (2SVEE2090)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,515.77

    Special Price: $1,212.62

    Details
  2. Z-Flex Z-Vent 14" to 22" Concentric Increaser Stainless Steel Venting (2SVSI1416)

    Z-Flex Z-Vent 20" to 22" Concentric Increaser (2SVSI2022)

    Z-Flex Z-Vent 20" to 22" Concentric Increaser (2SVSI2022)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,344.81

    Special Price: $1,075.85

    Details
  3. Z-Flex Z-Vent 14" to 22" Eccentric Increaser Stainless Steel Venting (2SVSIE1416)

    Z-Flex Z-Vent 20" to 22" Eccentric Increaser (2SVSIE2022)

    Z-Flex Z-Vent 20" to 22" Eccentric Increaser (2SVSIE2022)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,344.81

    Special Price: $1,075.85

    Details
  4. Z-Flex Z-Vent 14" x 30 Degree Elbow Stainless Steel Venting (2SVEE1430)

    Z-Flex Z-Vent 20" x 30 Degree Elbow Stainless Steel Venting (2SVEE2030)

    Z-Flex Z-Vent 20" x 30 Degree Elbow Stainless Steel Venting (2SVEE2030)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,137.38

    Special Price: $909.91

    Details
  5. Z-Flex Z-Vent 14" x 45 Degree Elbow Stainless Steel Venting (2SVEE1445)

    Z-Flex Z-Vent 20" x 45 Degree Elbow Stainless Steel Venting (2SVEE2045)

    Z-Flex Z-Vent 20" x 45 Degree Elbow Stainless Steel Venting (2SVEE2045)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,137.38

    Special Price: $909.91

    Details
  6. Z-Flex Z-Vent 14" x 15 Degree Elbow Stainless Steel Venting (2SVEE1415)

    Z-Flex Z-Vent 20" x 15 Degree Elbow Stainless Steel Venting (2SVEE2015)

    Z-Flex Z-Vent 20" x 15 Degree Elbow Stainless Steel Venting (2SVEE2015)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $1,137.38

    Special Price: $909.91

    Details
  7. 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
  8. 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
  9. Z-Flex Z-Vent 14" Rain Cap with Wind Band Stainless Steel Venting (2SVSRCX14)

    Z-Flex Z-Vent 20" Rain Cap with Wind Band (2SVSRCX20)

    Z-Flex Z-Vent 20" Rain Cap with Wind Band (2SVSRCX20)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $978.01

    Special Price: $782.40

    Details
  10. Z-Flex Z-Vent 14" Low Resistance Rain Cap Stainless Steel Venting (2SVSRC14)

    Z-Flex Z-Vent 20" Low Resistance Rain Cap (2SVSRC20)

    Z-Flex Z-Vent 20" Low Resistance Rain Cap (2SVSRC20)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $931.43

    Special Price: $745.14

    Details
  11. Z-Flex Z-Vent 14" Exit Cone - Vertical Termination Stainless Steel Venting (2SVSXITC14)

    Z-Flex Z-Vent 20" Exit Cone - Vertical Termination (2SVSXITC20)

    Z-Flex Z-Vent 20" Exit Cone - Vertical Termination (2SVSXITC20)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $852.89

    Special Price: $682.31

    Details
  12. Z-Flex Z-Vent 14" x 3' Stainless Steel Vent Pipe (2SVEP1403)

    Z-Flex Z-Vent 20" x 3' Stainless Steel Vent Pipe (2SVEP2003)

    Z-Flex Z-Vent 20" x 3' Stainless Steel Vent Pipe (2SVEP2003)

    Single Walled. Can be cut to length Learn More

    Regular Price: $807.91

    Special Price: $646.33

    Details
  13. Z-Flex Z-Vent 14" Wall Support Stainless Steel Venting (2SVSWS14)

    Z-Flex Z-Vent 20" Wall Support (2SVSWS20)

    Z-Flex Z-Vent 20" Wall Support (2SVSWS20)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $694.53

    Special Price: $555.62

    Details
  14. Z-Flex Z-Vent 14" Termination Box Stainless Steel Venting (2SVSRTX14)

    Z-Flex Z-Vent 20" Termination Box (2SVSRTX20)

    Z-Flex Z-Vent 20" Termination Box (2SVSRTX20)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $643.91

    Special Price: $515.13

    Details
  15. Z-Flex Z-Vent 14" x 2' Stainless Steel Vent Pipe (2SVEP1402)

    Z-Flex Z-Vent 20" x 2' Stainless Steel Vent Pipe (2SVEP2002)

    Z-Flex Z-Vent 20" x 2' Stainless Steel Vent Pipe (2SVEP2002)

    Single Walled. Can be cut to length Learn More

    Regular Price: $569.61

    Special Price: $455.69

    Details
  16. 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
  17. Z-Flex Z-Vent 14" Stainless Steel Adjustable Vent Pipe (2SVSPA14)

    Z-Flex Z-Vent 20" Stainless Steel Adjustable Vent Pipe (2SVSPA20)

    Z-Flex Z-Vent 20" Stainless Steel Adjustable Vent Pipe (2SVSPA20)

    Adjusts from 11.8 inches to 18 inches Learn More

    Regular Price: $546.57

    Special Price: $437.26

    Details
  18. Z-Flex Z-Vent 14" x 114" Stainless Steel Vent Pipe (2SVEP1401.5)

    Z-Flex Z-Vent 20" x 120" Stainless Steel Vent Pipe (2SVEP2001.5)

    Z-Flex Z-Vent 20" x 120" Stainless Steel Vent Pipe (2SVEP2001.5)

    Single Walled. Can be cut to length Learn More

    Regular Price: $526.70

    Special Price: $421.36

    Details
  19. Z-Flex Z-Vent 14" Flashing 0-30 Degrees Stainless Steel Venting (2SVSFA14)

    Z-Flex Z-Vent 20" Flashing 0-30 Degrees (2SVSFA20)

    Z-Flex Z-Vent 20" Flashing 0-30 Degrees (2SVSFA20)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $524.43

    Special Price: $419.55

    Details
  20. Z-Flex Z-Vent 14" x 12" Stainless Steel Vent Pipe (2SVEP1401)

    Z-Flex Z-Vent 20" x 12" Stainless Steel Vent Pipe (2SVEP2001)

    Z-Flex Z-Vent 20" x 12" Stainless Steel Vent Pipe (2SVEP2001)

    Single Walled. Can be cut to length Learn More

    Regular Price: $455.20

    Special Price: $364.16

    Details
  21. 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
  22. Z-Flex Z-Vent 14" x 6" Stainless Steel Vent Pipe (2SVEP14.5)

    Z-Flex Z-Vent 20" x 6" Stainless Steel Vent Pipe (2SVEP20.5)

    Z-Flex Z-Vent 20" x 6" Stainless Steel Vent Pipe (2SVEP20.5)

    Single Walled. Can be cut to length Learn More

    Regular Price: $405.16

    Special Price: $324.13

    Details
  23. Z-Flex Z-Vent 14" Universal Adaptor (2SVSA14)

    Z-Flex Z-Vent 20" Universal Adaptor (2SVSA20)

    Z-Flex Z-Vent 20" Universal Adaptor (2SVSA20)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $394.84

    Special Price: $315.88

    Details
  24. Z-Flex Z-Vent 14" Flat Flashing Stainless Steel Venting (2SVSF14)

    Z-Flex Z-Vent 20" Flat Flashing (2SVSF20)

    Z-Flex Z-Vent 20" Flat Flashing (2SVSF20)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $376.63

    Special Price: $301.30

    Details
  25. Z-Flex Z-Vent 14" Firestop with Support Stainless Steel Venting (2SVSFSS14)

    Z-Flex Z-Vent 20" Firestop with Support (2SVSFSS20)

    Z-Flex Z-Vent 20" Firestop with Support (2SVSFSS20)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $311.83

    Special Price: $249.47

    Details
  26. Z-Flex Z-Vent 14" Tee Cap with Drain Stainless Steel Venting (2SVSTCD14)

    Z-Flex Z-Vent 20" Tee Cap with Drain (2SVSTCD20)

    Z-Flex Z-Vent 20" Tee Cap with Drain (2SVSTCD20)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $285.99

    Special Price: $228.79

    Details
  27. Z-Flex Z-Vent 14" Storm Collar Stainless Steel Venting (2SVSLS14)

    Z-Flex Z-Vent 20" Storm Collar (2SVSLS20)

    Z-Flex Z-Vent 20" Storm Collar (2SVSLS20)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $277.40

    Special Price: $221.93

    Details

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  2. Remove This Item Material of Construction: Stainless Steel AL29-4C
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  1. Straight Pipes (6)
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  3. Tees (2)
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