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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.

44 Item(s)

Set Descending Direction
  1. Z-Flex 3" Aluminum Chimney Liner Connector (2CNNTRG03)

    Z-Flex 3" Aluminum Chimney Liner Connector (2CNNTRG03)

    Z-Flex 3" Aluminum Liner Connector (2CNNTRG03)

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

    Regular Price: $34.43

    Special Price: $27.54

    Details
  2. Z-Flex 3" x 5' Length of 1-Ply Aluminum Duct (1TLXXXX0305)

    Z-Flex 3" x 5' Length of 1-Ply Aluminum Duct (1TLXXXX0305)

    Z-Flex 3" x 5' Length of 1-Ply Aluminum Duct (1TLXXXX0305)

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

    Regular Price: $34.43

    Special Price: $27.54

    Details
  3. Z-Flex 3" Single Wall Flexible Vent Universal Connector (2SVUCXX03)

    Z-Flex 3" Single Wall Flexible Vent Universal Connector (2SVUCXX03)

    Z-Flex 3" Single Wall Flexible Vent Universal Connector (2SVUCXX03)

    Single-Vent to Single-Wall Connector For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $41.26

    Special Price: $33.01

    Details
  4. Z-Flex 3" Single Wall Flexible Vent Appliance Connector (2ZSCPRP03)

    Z-Flex 3" Single Wall Flexible Vent Appliance Connector (2ZSCPRP03)

    Z-Flex 3" Single Wall Flexible Vent Appliance Connector (2ZSCPRP03)

    Single-Vent to Appliance Collar Connector For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $41.26

    Special Price: $33.01

    Details
  5. Z-Flex 3" x 10' Length of 1-Ply Aluminum Duct (1TLXXXX0310)

    Z-Flex 3" x 10' Length of 1-Ply Aluminum Duct (1TLXXXX0310)

    Z-Flex 3" x 10' Length of 1-Ply Aluminum Duct (1TLXXXX0310)

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

    Regular Price: $41.70

    Special Price: $33.36

    Details
  6. Z-Flex 3" Insul-Vent Appliance Connector (2ZICPRP03)

    Z-Flex 3" Insul-Vent Appliance Connector (2ZICPRP03)

    Z-Flex 3" Insul-Vent Appliance Connector (2ZICPRP03)

    Insul-Vent to Appliance Collar Connector For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $41.98

    Special Price: $33.58

    Details
  7. Z-Flex 3" Insul-Vent Universal Connector (2IVUCXX03)

    Z-Flex 3" Insul-Vent Universal Connector (2IVUCXX03)

    Z-Flex 3" Insul-Vent Universal Connector (2IVUCXX03)

    Insul-Vent to Type B, Single-Vent, and Z-Flex Connector For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $43.15

    Special Price: $34.51

    Details
  8. Z-Flex 3" Fresh Air Hood (2FAIGAL03)

    Z-Flex 3" Fresh Air Hood (2FAIGAL03)

    Z-Flex 3" Fresh Air Hood (2FAIGAL03)

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

    Regular Price: $45.68

    Special Price: $36.55

    Details
  9. Z-Flex 3" x 15' Length of 1-Ply Aluminum Duct (1TLXXXX0315)

    Z-Flex 3" x 15' Length of 1-Ply Aluminum Duct (1TLXXXX0315)

    Z-Flex 3" x 15' Length of 1-Ply Aluminum Duct (1TLXXXX0315)

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

    Regular Price: $45.74

    Special Price: $36.58

    Details
  10. Z-Flex 3" x 5' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0305)

    Z-Flex 3" x 5' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0305)

    Z-Flex 3" x 5' Length of Aluminum 2-Ply Liner (2GAXXXX0305)

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

    Regular Price: $45.82

    Special Price: $36.66

    Details
  11. Z-Flex 3" x 20' Length of 1-Ply Aluminum Duct (1TLXXXX0320)

    Z-Flex 3" x 20' Length of 1-Ply Aluminum Duct (1TLXXXX0320)

    Z-Flex 3" x 20' Length of 1-Ply Aluminum Duct (1TLXXXX0320)

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

    Regular Price: $53.50

    Special Price: $42.79

    Details
  12. Z-Flex 3" Stainless Steel Drip-less Connector (2CNNTRC03)

    Z-Flex 3" Stainless Steel Drip-less Connector (2CNNTRC03)

    Z-Flex 3" Stainless Steel Drip-less Connector (2CNNTRC03)

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

    Regular Price: $54.08

    Special Price: $43.27

    Details
  13. Z-Flex 3" Stainless Steel Top Support (2ZTSXXX03)

    Z-Flex 3" Stainless Steel Top Support (2ZTSXXX03)

    Z-Flex 3" Stainless Steel Top Support (2ZTSXXX03)

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

    Regular Price: $55.81

    Special Price: $44.65

    Details
  14. 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
  15. Z-Flex 4" to 3" Stainless Steel Reducer (2RD4R3X)

    Z-Flex 4" to 3" Stainless Steel Reducer (2RD4R3X)

    Z-Flex 4" to 3" Stainless Steel Reducer (2RD4R3X)

    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
  16. Z-Flex 3" B-Vent Connector (2CNNBFC03)

    Z-Flex 3" B-Vent Connector (2CNNBFC03)

    Z-Flex 3" B-Vent Connector (2CNNBFC03)

    Type B Gas Vent to Z-Flex Chimney Lining Connector For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $58.91

    Special Price: $47.14

    Details
  17. Z-Flex 3" x 25' Length of 1-Ply Aluminum Duct (1TLXXXX0325)

    Z-Flex 3" x 25' Length of 1-Ply Aluminum Duct (1TLXXXX0325)

    Z-Flex 3" x 25' Length of 1-Ply Aluminum Duct (1TLXXXX0325)

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

    Regular Price: $61.24

    Special Price: $48.99

    Details
  18. Z-Flex 3" Double Wall Oil Vent Universal Connector (2OVIUCX03)

    Z-Flex 3" Double Wall Oil Vent Universal Connector (2OVIUCX03)

    Z-Flex 3" Double Wall Oil Vent Universal Connector (2OVIUCX03)

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

    Regular Price: $65.30

    Special Price: $52.24

    Details
  19. Z-Flex 3" Single Wall Oil Vent Appliance Connector (2OVSWAC03)

    Z-Flex 3" Single Wall Oil Vent Appliance Connector (2OVSWAC03)

    Z-Flex 3" Single Wall Oil Vent Appliance Connector (2OVSWAC03)

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

    Regular Price: $65.30

    Special Price: $52.24

    Details
  20. Z-Flex 3" Double Wall Oil Vent Appliance Connector (2OVIACX03)

    Z-Flex 3" Double Wall Oil Vent Appliance Connector (2OVIACX03)

    Z-Flex 3" Double Wall Oil Vent Appliance Connector (2OVIACX03)

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

    Regular Price: $65.30

    Special Price: $52.24

    Details
  21. Z-Flex 3" Single Wall Oil Vent Universal Connector (2OVSWUC03)

    Z-Flex 3" Single Wall Oil Vent Universal Connector (2OVSWUC03)

    Z-Flex 3" Single Wall Oil Vent Universal Connector (2OVSWUC03)

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

    Regular Price: $65.30

    Special Price: $52.24

    Details
  22. Z-Flex 3" x 10' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0310)

    Z-Flex 3" x 10' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0310)

    Z-Flex 3" x 10' Length of Aluminum 2-Ply Liner (2GAXXXX0310)

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

    Regular Price: $69.16

    Special Price: $55.33

    Details
  23. Z-Flex 3" x 3' Gas Single Vent Kit (2SVKXXX0303)

    Z-Flex 3" x 3' Gas Single Vent Kit (2SVKXXX0303)

    Z-Flex 3" x 3' Gas Single Vent Kit (2SVKXXX0303)

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

    Regular Price: $71.45

    Special Price: $57.16

    Details
  24. Z-Flex 3" Nose Cone (2NCXXX03)

    Z-Flex 3" Nose Cone (2NCXXX03)

    Z-Flex 3" Nose Cone (2NCXXX03)

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

    Regular Price: $72.51

    Special Price: $58.01

    Details
  25. Z-Flex 3" Stainless Steel Chimney Flashing (2ZSCSXX03)

    Z-Flex 3" Stainless Steel Chimney Flashing (2ZSCSXX03)

    Z-Flex 3" Stainless Steel Chimney Flashing (2ZSCSXX03)

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

    Regular Price: $75.49

    Special Price: $60.39

    Details
  26. Z-Flex 3" Z-Max Flashing (2AFCS03)

    Z-Flex 3" Z-Max Flashing (2AFCS03)

    Z-Flex 3" Stainless Steel Z-Max Flashing (2AFCS03)

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

    Regular Price: $77.02

    Special Price: $61.62

    Details
  27. Z-Flex 3" Z-Max Cap (2ZMRCS03)

    Z-Flex 3" Z-Max Cap (2ZMRCS03)

    Z-Flex 3" Stainless Steel Z-Max Cap (2ZMRCS03)

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

    Regular Price: $77.12

    Special Price: $61.70

    Details
  28. Z-Flex 3" Aluminum 2-Ply Chimney Liner Extension Kit (2GAEXT0310)

    Z-Flex 3" Aluminum 2-Ply Extension Kit (2GAEXT0310)

    Z-Flex 3" Aluminum 2-Ply Extension Kit (2GAEXT0310)

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

    Regular Price: $81.18

    Special Price: $64.95

    Details
  29. Z-Flex 3" Stainless Steel Rigid Stacking Tee w/ Cap (2ZRBTXX03)

    Z-Flex 3" Stainless Steel Rigid Stacking Tee w/ Cap (2ZRBTXX03)

    Z-Flex 3" Stainless Steel Rigid Stacking Tee w/ Cap (2ZRBTXX03)

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

    Regular Price: $84.88

    Special Price: $67.91

    Details
  30. Z-Flex 3" x 6' Gas Single Vent Kit (2SVKXXX0306)

    Z-Flex 3" x 6' Gas Single Vent Kit (2SVKXXX0306)

    Z-Flex 3" x 6' Gas Single Vent Kit (2SVKXXX0306)

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

    Regular Price: $84.94

    Special Price: $67.95

    Details
  31. Z-Flex 3" Stainless Steel Deluxe Rain Cap (2RNCAPS03)

    Z-Flex 3" Stainless Steel Deluxe Rain Cap (2RNCAPS03)

    Z-Flex 3" Stainless Steel Deluxe Rain Cap (2RNCAPS03)

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

    Regular Price: $87.72

    Special Price: $70.18

    Details
  32. Z-Flex 3" x 3' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0303)

    Z-Flex 3" x 3' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0303)

    Z-Flex 3" x 3' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0303)

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

    Regular Price: $88.64

    Special Price: $70.91

    Details
  33. Z-Flex 3" x 9' Gas Single Vent Kit (2SVKXXX0309)

    Z-Flex 3" x 9' Gas Single Vent Kit (2SVKXXX0309)

    Z-Flex 3" x 9' Gas Single Vent Kit (2SVKXXX0309)

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

    Regular Price: $91.49

    Special Price: $73.20

    Details
  34. Z-Flex 3" x 15' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0315)

    Z-Flex 3" x 15' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0315)

    Z-Flex 3" x 15' Length of Aluminum 2-Ply Liner (2GAXXXX0315)

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

    Regular Price: $92.52

    Special Price: $74.01

    Details
  35. Z-Flex 3" Z-Lok Tee (2ZFTJ03)

    Z-Flex 3" Z-Lok Tee (2ZFTJ03)

    Z-Flex 3" Z-Lok Tee (2ZFTJ03)

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

    Regular Price: $97.04

    Special Price: $77.63

    Details
  36. Z-Flex 3" Lock'N Go Tee (2ZFTCB03)

    Z-Flex 3" Lock'N Go Tee (2ZFTCB03)

    Z-Flex 3" Lock'N Go Tee (2ZFTCB03)

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

    Regular Price: $97.04

    Special Price: $77.63

    Details
  37. Z-Flex 3" x 30' Length of 1-Ply Aluminum Duct (1TLXXXX0330)

    Z-Flex 3" x 30' Length of 1-Ply Aluminum Duct (1TLXXXX0330)

    Z-Flex 3" x 30' Length of 1-Ply Aluminum Duct (1TLXXXX0330)

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

    Regular Price: $100.44

    Special Price: $80.36

    Details
  38. Z-Flex 3" x 35' Length of 1-Ply Aluminum Duct (1TLXXXX0335)

    Z-Flex 3" x 35' Length of 1-Ply Aluminum Duct (1TLXXXX0335)

    Z-Flex 3" x 35' Length of 1-Ply Aluminum Duct (1TLXXXX0335)

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

    Regular Price: $108.20

    Special Price: $86.57

    Details
  39. Z-Flex 3" x 12' Gas Single Vent Kit (2SVKXXX0312)

    Z-Flex 3" x 12' Gas Single Vent Kit (2SVKXXX0312)

    Z-Flex 3" x 12' Gas Single Vent Kit (2SVKXXX0312)

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

    Regular Price: $111.87

    Special Price: $89.50

    Details
  40. Z-Flex 3" x 20' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0320)

    Z-Flex 3" x 20' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0320)

    Z-Flex 3" x 20' Length of Aluminum 2-Ply Liner (2GAXXXX0320)

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

    Regular Price: $115.89

    Special Price: $92.70

    Details
  41. Z-Flex 3" x 40' Length of 1-Ply Aluminum Duct (1TLXXXX0340)

    Z-Flex 3" x 40' Length of 1-Ply Aluminum Duct (1TLXXXX0340)

    Z-Flex 3" x 40' Length of 1-Ply Aluminum Duct (1TLXXXX0340)

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

    Regular Price: $115.95

    Special Price: $92.76

    Details
  42. Z-Flex 3" x 5' Smoothcore All Fuels Chimney Liner (2ZLSCXX0305)

    Z-Flex 3" x 5' Smoothcore All Fuels Chimney Liner (2ZLSCXX0305)

    Z-Flex 3" x 5' Length of Aluminum 2-Ply Liner (2ZLSCXX0305)

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

    Regular Price: $121.13

    Special Price: $96.90

    Details
  43. Z-Flex 3" x 6' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0306)

    Z-Flex 3" x 6' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0306)

    Z-Flex 3" x 6' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0306)

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

    Regular Price: $121.16

    Special Price: $96.93

    Details
  44. Z-Flex 3" x 45' Length of 1-Ply Aluminum Duct (1TLXXXX0345)

    Z-Flex 3" x 45' Length of 1-Ply Aluminum Duct (1TLXXXX0345)

    Z-Flex 3" x 45' Length of 1-Ply Aluminum Duct (1TLXXXX0345)

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

    Regular Price: $123.72

    Special Price: $98.97

    Details

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  1. Flexible (22)
  2. Rigid (22)
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  1. Z-Flex Chimney Liner (44)
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