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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.

81 Item(s)

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  1. Z-Flex 5.5" x 40' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX05.540)

    Z-Flex 5.5" x 40' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX05.540)

    Z-Flex 5.5" x 40' Length of Aluminum 2-Ply Liner (2GAXXXX05.540)

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

    Regular Price: $373.73

    Special Price: $298.99

    Details
  2. Z-Flex 6" x 35' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0635)

    Z-Flex 6" x 35' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0635)

    Z-Flex 6" x 35' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0635)

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

    Regular Price: $369.87

    Special Price: $295.90

    Details
  3. Z-Flex 7" x 20' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0720)

    Z-Flex 7" x 20' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0720)

    Z-Flex 7" x 20' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0720)

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

    Regular Price: $365.63

    Special Price: $292.50

    Details
  4. Z-Flex 8" x 12' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0812)

    Z-Flex 8" x 12' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0812)

    Z-Flex 8" x 12' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0812)

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

    Regular Price: $362.83

    Special Price: $290.26

    Details
  5. Z-Flex 6" x 35' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0635)

    Z-Flex 6" x 35' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0635)

    Z-Flex 6" x 35' Length of Aluminum 2-Ply Liner (2GAXXXX0635)

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

    Regular Price: $361.71

    Special Price: $289.37

    Details
  6. Z-Flex 7" x 30' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0730)

    Z-Flex 7" x 30' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0730)

    Z-Flex 7" x 30' Length of Aluminum 2-Ply Liner (2GAXXXX0730)

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

    Regular Price: $361.49

    Special Price: $289.20

    Details
  7. Z-Flex 6" x 30' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0630)

    Z-Flex 6" x 30' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0630)

    Z-Flex 6" x 30' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0630)

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

    Regular Price: $356.89

    Special Price: $285.52

    Details
  8. Z-Flex 3" x 9' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0309)

    Z-Flex 3" x 9' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0309)

    Z-Flex 3" x 9' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0309)

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

    Regular Price: $355.96

    Special Price: $284.77

    Details
  9. Z-Flex 4" x 12' Single Wall Oil Vent Connector Kit (2OVSKIT0412)

    Z-Flex 4" x 12' Single Wall Oil Vent Connector Kit (2OVSKIT0412)

    Z-Flex 4" x 12' Single Wall Oil Vent Connector Kit (2OVSKIT0412)

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

    Regular Price: $353.66

    Special Price: $282.93

    Details
  10. Z-Flex 6" x 6' Double Wall Oil Vent Connector Kit (2OVIKIT0606)

    Z-Flex 6" x 6' Double Wall Oil Vent Connector Kit (2OVIKIT0606)

    Z-Flex 6" x 6' Double Wall Oil Vent Connector Kit (2OVIKIT0606)

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

    Regular Price: $352.79

    Special Price: $282.22

    Details
  11. Z-Flex 4" x 40' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0440)

    Z-Flex 4" x 40' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0440)

    Z-Flex 4" x 40' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0440)

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

    Regular Price: $352.53

    Special Price: $282.03

    Details
  12. Z-Flex 3" x 50' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0350)

    Z-Flex 3" x 50' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0350)

    Z-Flex 3" x 50' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0350)

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

    Regular Price: $351.07

    Special Price: $280.86

    Details
  13. Z-Flex 6" x 15' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0615)

    Z-Flex 6" x 15' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0615)

    Z-Flex 6" x 15' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0615)

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

    Regular Price: $350.12

    Special Price: $280.09

    Details
  14. Z-Flex 8" x 25' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0825)

    Z-Flex 8" x 25' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0825)

    Z-Flex 8" x 25' Length of Aluminum 2-Ply Liner (2GAXXXX0825)

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

    Regular Price: $348.63

    Special Price: $278.91

    Details
  15. Z-Flex 8" x 10' Additional Length of Insul-Vent Pipe (2INSGAC0810)

    Z-Flex 8" x 10' Additional Length of Insul-Vent Pipe (2INSGAC0810)

    Z-Flex 8" x 10' Additional Length of Insul-Vent Pipe (2INSGAC0810)

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

    Regular Price: $347.48

    Special Price: $277.99

    Details
  16. Z-Flex 4" x 15' Insul-Liner Kit (2GIAKXX0415)

    Z-Flex 4" x 15' Insul-Liner Kit (2GIAKXX0415)

    Z-Flex 4" x 15' Insul-Liner Kit (2GIAKXX0415)

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

    Regular Price: $347.30

    Special Price: $277.84

    Details
  17. Z-Flex 5.5" x 35' Aluminum 2-Ply Chimney Liner Kit (2GACKIT05.535)

    Z-Flex 5.5" x 35' Aluminum 2-Ply Chimney Liner Kit (2GACKIT05.535)

    Z-Flex 5.5" x 35' Aluminum 2-Ply Chimney Liner Kit (2GACKIT05.535)

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

    Regular Price: $346.82

    Special Price: $277.45

    Details
  18. Z-Flex 5" x 18' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0518)

    Z-Flex 5" x 18' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0518)

    Z-Flex 5" x 18' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0518)

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

    Regular Price: $345.97

    Special Price: $276.78

    Details
  19. Z-Flex 8" x 6' Single Wall Oil Vent Connector Kit (2OVSKIT0806)

    Z-Flex 8" x 6' Single Wall Oil Vent Connector Kit (2OVSKIT0806)

    Z-Flex 8" x 6' Single Wall Oil Vent Connector Kit (2OVSKIT0806)

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

    Regular Price: $345.47

    Special Price: $276.38

    Details
  20. Z-Flex 5" x 45' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0545)

    Z-Flex 5" x 45' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0545)

    Z-Flex 5" x 45' Length of Aluminum 2-Ply Liner (2GAXXXX0545)

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

    Regular Price: $344.43

    Special Price: $275.54

    Details
  21. Z-Flex 5" x 6' Double Wall Oil Vent Connector Kit (2OVIKIT0506)

    Z-Flex 5" x 6' Double Wall Oil Vent Connector Kit (2OVIKIT0506)

    Z-Flex 5" x 6' Double Wall Oil Vent Connector Kit (2OVIKIT0506)

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

    Regular Price: $337.74

    Special Price: $270.19

    Details
  22. Z-Flex 5" x 9' Single Wall Oil Vent Connector Kit (2OVSKIT0509)

    Z-Flex 5" x 9' Single Wall Oil Vent Connector Kit (2OVSKIT0509)

    Z-Flex 5" x 9' Single Wall Oil Vent Connector Kit (2OVSKIT0509)

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

    Regular Price: $336.43

    Special Price: $269.15

    Details
  23. Z-Flex 3" x 45' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0345)

    Z-Flex 3" x 45' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0345)

    Z-Flex 3" x 45' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0345)

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

    Regular Price: $335.23

    Special Price: $268.18

    Details
  24. Z-Flex 4" x 20' Additional Length of Insul-Vent Pipe (2INSGAC0420)

    Z-Flex 4" x 20' Additional Length of Insul-Vent Pipe (2INSGAC0420)

    Z-Flex 4" x 20' Additional Length of Insul-Vent Pipe (2INSGAC0420)

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

    Regular Price: $334.24

    Special Price: $267.39

    Details
  25. Z-Flex 3" x 15' Single Wall Oil Vent Connector Kit (2OVSKIT0315)

    Z-Flex 3" x 15' Single Wall Oil Vent Connector Kit (2OVSKIT0315)

    Z-Flex 3" x 15' Single Wall Oil Vent Connector Kit (2OVSKIT0315)

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

    Regular Price: $333.86

    Special Price: $267.09

    Details
  26. Z-Flex 5.5" x 30' Aluminum 2-Ply Chimney Liner Kit (2GACKIT05.530)

    Z-Flex 5.5" x 30' Aluminum 2-Ply Chimney Liner Kit (2GACKIT05.530)

    Z-Flex 5.5" x 30' Aluminum 2-Ply Chimney Liner Kit (2GACKIT05.530)

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

    Regular Price: $333.70

    Special Price: $266.96

    Details
  27. Z-Flex 9" x 30' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0930)

    Z-Flex 9" x 30' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0930)

    Z-Flex 9" x 30' Length of Aluminum 2-Ply Liner (2GAXXXX0930)

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

    Regular Price: $331.71

    Special Price: $265.36

    Details
  28. Z-Flex 10" x 25' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX1025)

    Z-Flex 10" x 25' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX1025)

    Z-Flex 10" x 25' Length of Aluminum 2-Ply Liner (2GAXXXX1025)

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

    Regular Price: $325.63

    Special Price: $260.51

    Details
  29. Z-Flex 7" x 12' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0712)

    Z-Flex 7" x 12' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0712)

    Z-Flex 7" x 12' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0712)

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

    Regular Price: $324.45

    Special Price: $259.56

    Details
  30. Z-Flex 6" x 30' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0630)

    Z-Flex 6" x 30' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0630)

    Z-Flex 6" x 30' Length of Aluminum 2-Ply Liner (2GAXXXX0630)

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

    Regular Price: $323.51

    Special Price: $258.81

    Details
  31. Z-Flex 4" x 6' Double Wall Oil Vent Connector Kit (2OVIKIT0406)

    Z-Flex 4" x 6' Double Wall Oil Vent Connector Kit (2OVIKIT0406)

    Z-Flex 4" x 6' Double Wall Oil Vent Connector Kit (2OVIKIT0406)

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

    Regular Price: $320.25

    Special Price: $256.21

    Details
  32. Z-Flex 3" x 40' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0340)

    Z-Flex 3" x 40' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0340)

    Z-Flex 3" x 40' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0340)

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

    Regular Price: $319.34

    Special Price: $255.47

    Details
  33. Z-Flex 7" x 6' Single Wall Oil Vent Connector Kit (2OVSKIT0706)

    Z-Flex 7" x 6' Single Wall Oil Vent Connector Kit (2OVSKIT0706)

    Z-Flex 7" x 6' Single Wall Oil Vent Connector Kit (2OVSKIT0706)

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

    Regular Price: $318.29

    Special Price: $254.62

    Details
  34. Z-Flex 7" x 25' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0725)

    Z-Flex 7" x 25' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0725)

    Z-Flex 7" x 25' Length of Aluminum 2-Ply Liner (2GAXXXX0725)

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

    Regular Price: $316.97

    Special Price: $253.58

    Details
  35. Z-Flex 7" x 10' Additional Length of Insul-Vent Pipe (2INSGAC0710)

    Z-Flex 7" x 10' Additional Length of Insul-Vent Pipe (2INSGAC0710)

    Z-Flex 7" x 10' Additional Length of Insul-Vent Pipe (2INSGAC0710)

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

    Regular Price: $316.38

    Special Price: $253.10

    Details
  36. Z-Flex 8" x 6' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0806)

    Z-Flex 8" x 6' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0806)

    Z-Flex 8" x 6' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0806)

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

    Regular Price: $312.82

    Special Price: $250.25

    Details
  37. Z-Flex 5" x 40' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0540)

    Z-Flex 5" x 40' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0540)

    Z-Flex 5" x 40' Length of Aluminum 2-Ply Liner (2GAXXXX0540)

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

    Regular Price: $312.64

    Special Price: $250.11

    Details
  38. Z-Flex 6" x 25' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0625)

    Z-Flex 6" x 25' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0625)

    Z-Flex 6" x 25' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0625)

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

    Regular Price: $309.29

    Special Price: $247.43

    Details
  39. Z-Flex 5" x 15' Additional Length of Insul-Vent Pipe (2INSGAC0515)

    Z-Flex 5" x 15' Additional Length of Insul-Vent Pipe (2INSGAC0515)

    Z-Flex 5" x 15' Additional Length of Insul-Vent Pipe (2INSGAC0515)

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

    Regular Price: $308.74

    Special Price: $247.00

    Details
  40. Z-Flex 4" x 50' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0450)

    Z-Flex 4" x 50' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0450)

    Z-Flex 4" x 50' Length of Aluminum 2-Ply Liner (2GAXXXX0450)

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

    Regular Price: $308.40

    Special Price: $246.72

    Details
  41. Z-Flex 5.5" x 35' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX05.535)

    Z-Flex 5.5" x 35' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX05.535)

    Z-Flex 5.5" x 35' Length of Aluminum 2-Ply Liner (2GAXXXX05.535)

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

    Regular Price: $302.89

    Special Price: $242.31

    Details
  42. Z-Flex 4" x 15' Additional Length of Single Wall Oil Vent Pipe (2ZLSSXX0415)

    Z-Flex 4" x 15' Additional Length of Single Wall Oil Vent Pipe (2ZLSSXX0415)

    Z-Flex 4" x 15' Additional Length of Single Wall Oil Vent Pipe (2ZLSSXX0415)

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

    Regular Price: $302.07

    Special Price: $241.66

    Details
  43. Z-Flex 3" x 6' Double Wall Oil Vent Connector Kit (2OVIKIT0306)

    Z-Flex 3" x 6' Double Wall Oil Vent Connector Kit (2OVIKIT0306)

    Z-Flex 3" x 6' Double Wall Oil Vent Connector Kit (2OVIKIT0306)

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

    Regular Price: $298.17

    Special Price: $238.54

    Details
  44. Z-Flex 5" x 15' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0515)

    Z-Flex 5" x 15' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0515)

    Z-Flex 5" x 15' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0515)

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

    Regular Price: $297.83

    Special Price: $238.27

    Details
  45. Z-Flex 7" x 6' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0706)

    Z-Flex 7" x 6' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0706)

    Z-Flex 7" x 6' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0706)

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

    Regular Price: $294.65

    Special Price: $235.73

    Details
  46. Z-Flex 4" x 18' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0418)

    Z-Flex 4" x 18' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0418)

    Z-Flex 4" x 18' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0418)

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

    Regular Price: $292.36

    Special Price: $233.90

    Details
  47. Z-Flex 3" x 15' Insul-Liner Kit (2GIAKXX0315)

    Z-Flex 3" x 15' Insul-Liner Kit (2GIAKXX0315)

    Z-Flex 3" x 15' Insul-Liner Kit (2GIAKXX0315)

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

    Regular Price: $289.04

    Special Price: $231.24

    Details
  48. Z-Flex 3" x 12' Single Wall Oil Vent Connector Kit (2OVSKIT0312)

    Z-Flex 3" x 12' Single Wall Oil Vent Connector Kit (2OVSKIT0312)

    Z-Flex 3" x 12' Single Wall Oil Vent Connector Kit (2OVSKIT0312)

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

    Regular Price: $287.82

    Special Price: $230.26

    Details
  49. Z-Flex 5" x 35' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0535)

    Z-Flex 5" x 35' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0535)

    Z-Flex 5" x 35' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0535)

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

    Regular Price: $287.76

    Special Price: $230.22

    Details
  50. Z-Flex 8" x 9' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0809)

    Z-Flex 8" x 9' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0809)

    Z-Flex 8" x 9' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0809)

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

    Regular Price: $287.63

    Special Price: $230.10

    Details
  51. Z-Flex 3" x 50' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0350)

    Z-Flex 3" x 50' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0350)

    Z-Flex 3" x 50' Length of Aluminum 2-Ply Liner (2GAXXXX0350)

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

    Regular Price: $287.44

    Special Price: $229.95

    Details
  52. Z-Flex 5.5" x 25' Aluminum 2-Ply Chimney Liner Kit (2GACKIT05.525)

    Z-Flex 5.5" x 25' Aluminum 2-Ply Chimney Liner Kit (2GACKIT05.525)

    Z-Flex 5.5" x 25' Aluminum 2-Ply Chimney Liner Kit (2GACKIT05.525)

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

    Regular Price: $287.09

    Special Price: $229.67

    Details
  53. Z-Flex 6" x 12' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0612)

    Z-Flex 6" x 12' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0612)

    Z-Flex 6" x 12' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0612)

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

    Regular Price: $286.44

    Special Price: $229.15

    Details
  54. Z-Flex 6" x 6' Single Wall Oil Vent Connector Kit (2OVSKIT0606)

    Z-Flex 6" x 6' Single Wall Oil Vent Connector Kit (2OVSKIT0606)

    Z-Flex 6" x 6' Single Wall Oil Vent Connector Kit (2OVSKIT0606)

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

    Regular Price: $286.42

    Special Price: $229.14

    Details
  55. Z-Flex 6" x 25' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0625)

    Z-Flex 6" x 25' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0625)

    Z-Flex 6" x 25' Length of Aluminum 2-Ply Liner (2GAXXXX0625)

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

    Regular Price: $285.30

    Special Price: $228.25

    Details
  56. Z-Flex 6" x 6' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0606)

    Z-Flex 6" x 6' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0606)

    Z-Flex 6" x 6' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0606)

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

    Regular Price: $285.29

    Special Price: $228.23

    Details
  57. Z-Flex 4" x 45' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0445)

    Z-Flex 4" x 45' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0445)

    Z-Flex 4" x 45' Length of Aluminum 2-Ply Liner (2GAXXXX0445)

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

    Regular Price: $282.96

    Special Price: $226.37

    Details
  58. Z-Flex 3" x 20' Additional Length of Insul-Vent Pipe (2INSGAC0320)

    Z-Flex 3" x 20' Additional Length of Insul-Vent Pipe (2INSGAC0320)

    Z-Flex 3" x 20' Additional Length of Insul-Vent Pipe (2INSGAC0320)

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

    Regular Price: $281.41

    Special Price: $225.12

    Details
  59. Z-Flex 5" x 35' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0535)

    Z-Flex 5" x 35' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0535)

    Z-Flex 5" x 35' Length of Aluminum 2-Ply Liner (2GAXXXX0535)

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

    Regular Price: $280.86

    Special Price: $224.70

    Details
  60. Z-Flex 6" x 10' Additional Length of Insul-Vent Pipe (2INSGAC0610)

    Z-Flex 6" x 10' Additional Length of Insul-Vent Pipe (2INSGAC0610)

    Z-Flex 6" x 10' Additional Length of Insul-Vent Pipe (2INSGAC0610)

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

    Regular Price: $280.73

    Special Price: $224.58

    Details
  61. Z-Flex 4" x 9' Single Wall Oil Vent Connector Kit (2OVSKIT0409)

    Z-Flex 4" x 9' Single Wall Oil Vent Connector Kit (2OVSKIT0409)

    Z-Flex 4" x 9' Single Wall Oil Vent Connector Kit (2OVSKIT0409)

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

    Regular Price: $277.13

    Special Price: $221.71

    Details
  62. Z-Flex 9" x 25' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0925)

    Z-Flex 9" x 25' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0925)

    Z-Flex 9" x 25' Length of Aluminum 2-Ply Liner (2GAXXXX0925)

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

    Regular Price: $276.26

    Special Price: $221.02

    Details
  63. Z-Flex 5" x 6' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0506)

    Z-Flex 5" x 6' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0506)

    Z-Flex 5" x 6' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0506)

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

    Regular Price: $275.78

    Special Price: $220.63

    Details
  64. Z-Flex 5.5" x 20' Aluminum 2-Ply Chimney Liner Kit (2GACKIT05.520)

    Z-Flex 5.5" x 20' Aluminum 2-Ply Chimney Liner Kit (2GACKIT05.520)

    Z-Flex 5.5" x 20' Aluminum 2-Ply Chimney Liner Kit (2GACKIT05.520)

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

    Regular Price: $275.32

    Special Price: $220.26

    Details
  65. Z-Flex 5" x 30' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0530)

    Z-Flex 5" x 30' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0530)

    Z-Flex 5" x 30' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0530)

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

    Regular Price: $273.36

    Special Price: $218.68

    Details
  66. Z-Flex 5.5" x 30' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX05.530)

    Z-Flex 5.5" x 30' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX05.530)

    Z-Flex 5.5" x 30' Length of Aluminum 2-Ply Liner (2GAXXXX05.530)

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

    Regular Price: $267.95

    Special Price: $214.36

    Details
  67. Z-Flex 3" x 45' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0345)

    Z-Flex 3" x 45' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0345)

    Z-Flex 3" x 45' Length of Aluminum 2-Ply Liner (2GAXXXX0345)

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

    Regular Price: $264.09

    Special Price: $211.27

    Details
  68. Z-Flex 4" x 6' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0406)

    Z-Flex 4" x 6' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0406)

    Z-Flex 4" x 6' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0406)

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

    Regular Price: $263.66

    Special Price: $210.92

    Details
  69. Z-Flex 6" x 20' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0620)

    Z-Flex 6" x 20' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0620)

    Z-Flex 6" x 20' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0620)

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

    Regular Price: $261.66

    Special Price: $209.33

    Details
  70. Z-Flex 5" x 6' Single Wall Oil Vent Connector Kit (2OVSKIT0506)

    Z-Flex 5" x 6' Single Wall Oil Vent Connector Kit (2OVSKIT0506)

    Z-Flex 5" x 6' Single Wall Oil Vent Connector Kit (2OVSKIT0506)

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

    Regular Price: $261.23

    Special Price: $208.99

    Details
  71. Z-Flex 10" x 20' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX1020)

    Z-Flex 10" x 20' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX1020)

    Z-Flex 10" x 20' Length of Aluminum 2-Ply Liner (2GAXXXX1020)

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

    Regular Price: $260.34

    Special Price: $208.27

    Details
  72. Z-Flex 7" x 9' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0709)

    Z-Flex 7" x 9' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0709)

    Z-Flex 7" x 9' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0709)

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

    Regular Price: $258.30

    Special Price: $206.64

    Details
  73. Z-Flex 4" x 40' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0440)

    Z-Flex 4" x 40' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0440)

    Z-Flex 4" x 40' Length of Aluminum 2-Ply Liner (2GAXXXX0440)

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

    Regular Price: $257.51

    Special Price: $206.01

    Details
  74. Z-Flex 8" x 20' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0820)

    Z-Flex 8" x 20' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0820)

    Z-Flex 8" x 20' Length of Aluminum 2-Ply Liner (2GAXXXX0820)

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

    Regular Price: $257.34

    Special Price: $205.86

    Details
  75. Z-Flex 4" x 35' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0435)

    Z-Flex 4" x 35' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0435)

    Z-Flex 4" x 35' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0435)

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

    Regular Price: $257.31

    Special Price: $205.85

    Details
  76. Z-Flex 3" x 35' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0335)

    Z-Flex 3" x 35' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0335)

    Z-Flex 3" x 35' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0335)

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

    Regular Price: $257.31

    Special Price: $205.85

    Details
  77. Z-Flex 8" x 3' Double Wall Oil Vent Connector Kit (2OVIKIT0803)

    Z-Flex 8" x 3' Double Wall Oil Vent Connector Kit (2OVIKIT0803)

    Z-Flex 8" x 3' Double Wall Oil Vent Connector Kit (2OVIKIT0803)

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

    Regular Price: $257.13

    Special Price: $205.71

    Details
  78. Z-Flex 4" x 15' Additional Length of Insul-Vent Pipe (2INSGAC0415)

    Z-Flex 4" x 15' Additional Length of Insul-Vent Pipe (2INSGAC0415)

    Z-Flex 4" x 15' Additional Length of Insul-Vent Pipe (2INSGAC0415)

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

    Regular Price: $256.29

    Special Price: $205.03

    Details
  79. Z-Flex 4" x 15' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0415)

    Z-Flex 4" x 15' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0415)

    Z-Flex 4" x 15' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0415)

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

    Regular Price: $253.09

    Special Price: $202.47

    Details
  80. Z-Flex 3" x 15' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0315)

    Z-Flex 3" x 15' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0315)

    Z-Flex 3" x 15' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0315)

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

    Regular Price: $253.09

    Special Price: $202.47

    Details
  81. Z-Flex 3" x 18' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0318)

    Z-Flex 3" x 18' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0318)

    Z-Flex 3" x 18' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0318)

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

    Regular Price: $251.56

    Special Price: $201.25

    Details

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