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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.

Items 101 to 133 of 133 total

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  1. Z-Flex Z-Vent 6" to 7" Concentric Increaser Stainless Steel Venting (2SVSI0607)

    Z-Flex Z-Vent 6" to 7" Concentric Increaser (2SVSI0607)

    Z-Flex Z-Vent 6" to 7" Concentric Increaser (2SVSI0607)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $190.67

    Special Price: $152.54

    Details
  2. Z-Flex Z-Vent 5" to 7" Concentric Increaser Stainless Steel Venting (2SVSI0507)

    Z-Flex Z-Vent 5" to 7" Concentric Increaser (2SVSI0507)

    Z-Flex Z-Vent 5" to 7" Concentric Increaser (2SVSI0507)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $190.67

    Special Price: $152.54

    Details
  3. Z-Flex Z-Vent 5" to 7" Eccentric Increaser Stainless Steel Venting (2SVSIE0507)

    Z-Flex Z-Vent 5" to 7" Eccentric Increaser (2SVSIE0507)

    Z-Flex Z-Vent 5" to 7" Eccentric Increaser (2SVSIE0507)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $190.65

    Special Price: $152.52

    Details
  4. Z-Flex Z-Vent 6" to 7" Eccentric Increaser Stainless Steel Venting (2SVSIE0607)

    Z-Flex Z-Vent 6" to 7" Eccentric Increaser (2SVSIE0607)

    Z-Flex Z-Vent 6" to 7" Eccentric Increaser (2SVSIE0607)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $190.65

    Special Price: $152.52

    Details
  5. Z-Flex Z-Vent 4" to 6" Concentric Increaser Stainless Steel Venting (2SVDI0406)

    Z-Flex Z-Vent 4" to 6" Concentric Increaser (2SVDI0406)

    Z-Flex Z-Vent 4" to 6" Concentric Increaser (2SVDI0406)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $178.77

    Special Price: $143.01

    Details
  6. Z-Flex Z-Vent 4" to 5" Concentric Increaser Stainless Steel Venting (2SVDI0405)

    Z-Flex Z-Vent 4" to 5" Concentric Increaser (2SVDI0405)

    Z-Flex Z-Vent 4" to 5" Concentric Increaser (2SVDI0405)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $168.42

    Special Price: $134.73

    Details
  7. Z-Flex Z-Vent 5" to 6" Concentric Increaser Stainless Steel Venting (2SVSI0506)

    Z-Flex Z-Vent 5" to 6" Concentric Increaser (2SVSI0506)

    Z-Flex Z-Vent 5" to 6" Concentric Increaser (2SVSI0506)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $166.84

    Special Price: $133.47

    Details
  8. Z-Flex Z-Vent 5" to 6" Eccentric Increaser Stainless Steel Venting (2SVSIE0506)

    Z-Flex Z-Vent 5" to 6" Eccentric Increaser (2SVSIE0506)

    Z-Flex Z-Vent 5" to 6" Eccentric Increaser (2SVSIE0506)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $166.82

    Special Price: $133.46

    Details
  9. Z-Flex Z-Vent 4" to 8" Increaser Stainless Steel Venting (2SVSI0408)

    Z-Flex Z-Vent 4" to 8" Increaser Stainless Steel Venting (2SVSI0408)

    Z-Flex Z-Vent 4" to 8" Concentric Increaser (2SVSI0408)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $157.39

    Special Price: $125.91

    Details
  10. Z-Flex Z-Dens 5" Eccentric Increaser - 5" to 4" - White (2ZDI45)

    Z-Flex Z-Dens 5" Eccentric Increaser - 5" to 4" - White (2ZDI45)

    Z-Flex Z-Dens 5" Eccentric Increaser - 5" to 4" - White (2ZDI45)

    Single Walled. Can be cut to length Learn More

    Regular Price: $144.56

    Special Price: $115.64

    Details
  11. Z-Flex Z-Vent 3" to 5" Concentric Increaser Stainless Steel Venting (2SVDI0305)

    Z-Flex Z-Vent 3" to 5" Concentric Increaser (2SVDI0305)

    Z-Flex Z-Vent 3" to 5" Concentric Increaser (2SVDI0305)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $137.00

    Special Price: $109.60

    Details
  12. Z-Flex Z-Vent 3" to 4" Concentric Increaser Stainless Steel Venting (2SVDI0304)

    Z-Flex Z-Vent 3" to 4" Concentric Increaser (2SVDI0304)

    Z-Flex Z-Vent 3" to 4" Concentric Increaser (2SVDI0304)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $117.56

    Special Price: $94.06

    Details
  13. Z-Flex 8" to 10" Stainless Steel Increaser (2IN8I10X)

    Z-Flex 8" to 10" Stainless Steel Increaser (2IN8I10X)

    Z-Flex 8" to 10" Stainless Steel Increaser (2IN8I10X)

    For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $98.81

    Special Price: $79.05

    Details
  14. Z-Flex Z-Dens 6" Concentric Adaptor (2ZDA6)

    Z-Flex Z-Dens 6" Concentric Adaptor (2ZDA6)

    Z-Flex Z-Dens 6" Concentric Adaptor (2ZDA6)

    Single Walled. Can be cut to length Learn More

    Regular Price: $98.56

    Special Price: $78.84

    Details
  15. Z-Flex Z-Vent 4" to 6" Increaser Stainless Steel Venting (2SVSI0406)

    Z-Flex Z-Vent 4" to 6" Increaser Stainless Steel Venting (2SVSI0406)

    Z-Flex Z-Vent 4" to 6" Concentric Increaser (2SVSI0406)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $95.68

    Special Price: $76.54

    Details
  16. Z-Flex Z-Vent 4" to 6" Increaser Stainless Steel Venting (2SVSIE0406)

    Z-Flex Z-Vent 4" to 6" Increaser Stainless Steel Venting (2SVSIE0406)

    Z-Flex Z-Vent 4" to 6" Eccentric Increaser (2SVSIE0406)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $95.68

    Special Price: $76.54

    Details
  17. Z-Flex 7" to 8" Stainless Steel Increaser (2IN7I8X)

    Z-Flex 7" to 8" Stainless Steel Increaser (2IN7I8X)

    Z-Flex 7" to 8" Stainless Steel Increaser (2IN7I8X)

    For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $90.06

    Special Price: $72.05

    Details
  18. Z-Flex 6" to 8" Stainless Steel Increaser (2IN6I8X)

    Z-Flex 6" to 8" Stainless Steel Increaser (2IN6I8X)

    Z-Flex 6" to 8" Stainless Steel Increaser (2IN6I8X)

    For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $81.68

    Special Price: $65.35

    Details
  19. Z-Flex Z-Vent 4" to 5" Increaser Stainless Steel Venting (2SVSI0405)

    Z-Flex Z-Vent 4" to 5" Increaser Stainless Steel Venting (2SVSI0405)

    Z-Flex Z-Vent 4" to 5" Concentric Increaser (2SVSI0405)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $79.74

    Special Price: $63.80

    Details
  20. 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
  21. Z-Flex Z-Vent 4" to 5" Increaser Stainless Steel Venting (2SVSIE0405)

    Z-Flex Z-Vent 4" to 5" Increaser Stainless Steel Venting (2SVSIE0405)

    Z-Flex Z-Vent 4" to 5" Eccentric Increaser (2SVSIE0405)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $79.73

    Special Price: $63.78

    Details
  22. 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
  23. Z-Flex 6" to 7" Stainless Steel Increaser (2IN6I7X)

    Z-Flex 6" to 7" Stainless Steel Increaser (2IN6I7X)

    Z-Flex 6" to 7" Stainless Steel Increaser (2IN6I7X)

    For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $75.39

    Special Price: $60.32

    Details
  24. Z-Flex 5" to 6" Stainless Steel Increaser (2IN5I6X)

    Z-Flex 5" to 6" Stainless Steel Increaser (2IN5I6X)

    Z-Flex 5" to 6" Stainless Steel Increaser (2IN5I6X)

    For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $69.10

    Special Price: $55.29

    Details
  25. Z-Flex Z-Vent 3" to 4" Eccentric Increaser Stainless Steel Venting (2SVSIE0304)

    Z-Flex Z-Vent 3" to 4" Eccentric Increaser Stainless Steel Venting (2SVSIE0304)

    Z-Flex Z-Vent 3" to 4" Eccentric Increaser (2SVSIE0304)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $67.02

    Special Price: $53.62

    Details
  26. Z-Flex Z-Vent 3" to 4" Increaser Stainless Steel Venting (2SVSI0304)

    Z-Flex Z-Vent 3" to 4" Increaser Stainless Steel Venting (2SVSI0304)

    Z-Flex Z-Vent 3" to 4" Concentric Increaser (2SVSI0304)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $67.01

    Special Price: $53.60

    Details
  27. Z-Flex 4" to 5" Stainless Steel Increaser (2IN4I5X)

    Z-Flex 4" to 5" Stainless Steel Increaser (2IN4I5X)

    Z-Flex 4" to 5" Stainless Steel Increaser (2IN4I5X)

    For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $62.80

    Special Price: $50.24

    Details
  28. Z-Flex Z-Dens 3" Eccentric Increaser - 3" to 4" - White (2ZDI34)

    Z-Flex Z-Dens 3" Eccentric Increaser - 3" to 4" - White (2ZDI34)

    Z-Flex Z-Dens 3" Eccentric Increaser - 3" to 4" - White (2ZDI34)

    Single Walled. Can be cut to length Learn More

    Regular Price: $61.19

    Special Price: $48.96

    Details
  29. Z-Flex 3" to 4" Stainless Steel Increaser (2IN3I4X)

    Z-Flex 3" to 4" Stainless Steel Increaser (2IN3I4X)

    Z-Flex 3" to 4" Stainless Steel Increaser (2IN3I4X)

    For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $56.50

    Special Price: $45.20

    Details
  30. Z-Flex Z-Dens 4" Concentric Increaser - White (2ZDI44)

    Z-Flex Z-Dens 4" Concentric Increaser - White (2ZDI44)

    Z-Flex Z-Dens 4" Concentric Increaser - White (2ZDI44)

    Single Walled. Can be cut to length Learn More

    Regular Price: $50.12

    Special Price: $40.09

    Details
  31. Z-Flex Z-Dens 4" Concentric Increaser - 4" to 6" - White (2ZDI46)

    Z-Flex Z-Dens 4" Concentric Increaser - 4" to 6" - White (2ZDI46)

    Z-Flex Z-Dens 4" Concentric Increaser - 4" to 6" - White (2ZDI46)

    Single Walled. Can be cut to length Learn More

    Regular Price: $50.12

    Special Price: $40.09

    Details
  32. Z-Flex Z-Dens 2" Eccentric Increaser - 2" to 3" - White (2ZDI23)

    Z-Flex Z-Dens 2" Eccentric Increaser - 2" to 3" - White (2ZDI23)

    Z-Flex Z-Dens 2" Eccentric Increaser - 2" to 3" - White (2ZDI23)

    Single Walled. Can be cut to length Learn More

    Regular Price: $42.87

    Special Price: $34.29

    Details
  33. Z-Flex 3" to 4" Insul-Vent Increaser (2ZIC314)

    Z-Flex 3" to 4" Insul-Vent Increaser (2ZIC314)

    Z-Flex 3" to 4" Insul-Vent Increaser (2ZIC314)

    For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $42.37

    Special Price: $33.90

    Details

Items 101 to 133 of 133 total

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  26. Z-Vent 3" Double-Wall Vent (2)
  27. Z-Vent 4" Double-Wall Vent (2)
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