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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.

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  1. Z-Flex 3" x 35' Stainless Steel Flexible Chimney Liner Kit (2KT294C0335)

    Z-Flex 3" x 35' Stainless Steel Flexible Chimney Liner Kit (2KT294C0335)

    Z-Flex 3" x 35' Stainless Steel Flexible Chimney Liner Kit (2KT294C0335)

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

    Regular Price: $1,535.79

    Special Price: $1,228.64

    Details
  2. Z-Flex 3" x 30' Stainless Steel Flexible Chimney Liner Kit (2KT294C0330)

    Z-Flex 3" x 30' Stainless Steel Flexible Chimney Liner Kit (2KT294C0330)

    Z-Flex 3" x 30' Stainless Steel Flexible Chimney Liner Kit (2KT294C0330)

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

    Regular Price: $1,334.07

    Special Price: $1,067.26

    Details
  3. Z-Flex 3" x 50' All Fuel Stainless Steel Kit (2ZFLKIT0350)

    Z-Flex 3" x 50' All Fuel Stainless Steel Kit (2ZFLKIT0350)

    Z-Flex 3" x 50' All Fuel Stainless Steel Kit (2ZFLKIT0350)

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

    Regular Price: $1,236.19

    Special Price: $988.95

    Details
  4. Z-Flex 3" x 45' All Fuel Stainless Steel Kit (2ZFLKIT0345)

    Z-Flex 3" x 45' All Fuel Stainless Steel Kit (2ZFLKIT0345)

    Z-Flex 3" x 45' All Fuel Stainless Steel Kit (2ZFLKIT0345)

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

    Regular Price: $1,136.04

    Special Price: $908.83

    Details
  5. Z-Flex 3" x 25' Stainless Steel Flexible Chimney Liner Kit (2KT294C0325)

    Z-Flex 3" x 25' Stainless Steel Flexible Chimney Liner Kit (2KT294C0325)

    Z-Flex 3" x 25' Stainless Steel Flexible Chimney Liner Kit (2KT294C0325)

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

    Regular Price: $1,132.52

    Special Price: $906.02

    Details
  6. Z-Flex 3" x 40' All Fuel Stainless Steel Kit (2ZFLKIT0340)

    Z-Flex 3" x 40' All Fuel Stainless Steel Kit (2ZFLKIT0340)

    Z-Flex 3" x 40' All Fuel Stainless Steel Kit (2ZFLKIT0340)

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

    Regular Price: $1,034.86

    Special Price: $827.89

    Details
  7. Z-Flex 3" x 50' All Fuel Insert Kit (2OILKTX0350I)

    Z-Flex 3" x 50' All Fuel Insert Kit (2OILKTX0350I)

    Z-Flex 3" x 50' All Fuel Insert Kit (2OILKTX0350I)

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

    Regular Price: $994.14

    Special Price: $795.32

    Details
  8. Z-Flex 3" x 50' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0350)

    Z-Flex 3" x 50' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0350)

    Z-Flex 3" x 50' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0350)

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

    Regular Price: $974.66

    Special Price: $779.73

    Details
  9. Z-Flex 3" x 35' All Fuel Stainless Steel Kit (2ZFLKIT0335)

    Z-Flex 3" x 35' All Fuel Stainless Steel Kit (2ZFLKIT0335)

    Z-Flex 3" x 35' All Fuel Stainless Steel Kit (2ZFLKIT0335)

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

    Regular Price: $934.05

    Special Price: $747.25

    Details
  10. Z-Flex 3" x 20' Stainless Steel Flexible Chimney Liner Kit (2KT294C0320)

    Z-Flex 3" x 20' Stainless Steel Flexible Chimney Liner Kit (2KT294C0320)

    Z-Flex 3" x 20' Stainless Steel Flexible Chimney Liner Kit (2KT294C0320)

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

    Regular Price: $928.75

    Special Price: $743.00

    Details
  11. Z-Flex 3" x 45' All Fuel Insert Kit (2OILKTX0345I)

    Z-Flex 3" x 45' All Fuel Insert Kit (2OILKTX0345I)

    Z-Flex 3" x 45' All Fuel Insert Kit (2OILKTX0345I)

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

    Regular Price: $900.04

    Special Price: $720.03

    Details
  12. Z-Flex 3" x 45' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0345)

    Z-Flex 3" x 45' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0345)

    Z-Flex 3" x 45' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0345)

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

    Regular Price: $882.37

    Special Price: $705.90

    Details
  13. Z-Flex 3" x 30' All Fuel Stainless Steel Kit (2ZFLKIT0330)

    Z-Flex 3" x 30' All Fuel Stainless Steel Kit (2ZFLKIT0330)

    Z-Flex 3" x 30' All Fuel Stainless Steel Kit (2ZFLKIT0330)

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

    Regular Price: $833.62

    Special Price: $666.90

    Details
  14. Z-Flex 3" x 40' All Fuel Insert Kit (2OILKTX0340I)

    Z-Flex 3" x 40' All Fuel Insert Kit (2OILKTX0340I)

    Z-Flex 3" x 40' All Fuel Insert Kit (2OILKTX0340I)

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

    Regular Price: $807.32

    Special Price: $645.85

    Details
  15. Z-Flex 3" x 40' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0340)

    Z-Flex 3" x 40' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0340)

    Z-Flex 3" x 40' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0340)

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

    Regular Price: $791.46

    Special Price: $633.18

    Details
  16. Z-Flex 3" x 18' Double Wall Oil Vent Connector Kit (2OVIKIT0318)

    Z-Flex 3" x 18' Double Wall Oil Vent Connector Kit (2OVIKIT0318)

    Z-Flex 3" x 18' Double Wall Oil Vent Connector Kit (2OVIKIT0318)

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

    Regular Price: $788.87

    Special Price: $631.10

    Details
  17. Z-Flex 3" x 18' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0318)

    Z-Flex 3" x 18' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0318)

    Z-Flex 3" x 18' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0318)

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

    Regular Price: $741.85

    Special Price: $593.49

    Details
  18. Z-Flex 3" x 25' All Fuel Stainless Steel Kit (2ZFLKIT0325)

    Z-Flex 3" x 25' All Fuel Stainless Steel Kit (2ZFLKIT0325)

    Z-Flex 3" x 25' All Fuel Stainless Steel Kit (2ZFLKIT0325)

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

    Regular Price: $732.90

    Special Price: $586.32

    Details
  19. Z-Flex 3" x 35' All Fuel Insert Kit (2OILKTX0335I)

    Z-Flex 3" x 35' All Fuel Insert Kit (2OILKTX0335I)

    Z-Flex 3" x 35' All Fuel Insert Kit (2OILKTX0335I)

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

    Regular Price: $714.13

    Special Price: $571.31

    Details
  20. Z-Flex 3" x 35' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0335)

    Z-Flex 3" x 35' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0335)

    Z-Flex 3" x 35' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0335)

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

    Regular Price: $700.12

    Special Price: $560.10

    Details
  21. Z-Flex 3" x 15' Double Wall Oil Vent Connector Kit (2OVIKIT0315)

    Z-Flex 3" x 15' Double Wall Oil Vent Connector Kit (2OVIKIT0315)

    Z-Flex 3" x 15' Double Wall Oil Vent Connector Kit (2OVIKIT0315)

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

    Regular Price: $683.39

    Special Price: $546.71

    Details
  22. Z-Flex 3" x 15' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0315)

    Z-Flex 3" x 15' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0315)

    Z-Flex 3" x 15' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0315)

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

    Regular Price: $630.71

    Special Price: $504.56

    Details
  23. Z-Flex 3" x 30' All Fuel Insert Kit (2OILKTX0330I)

    Z-Flex 3" x 30' All Fuel Insert Kit (2OILKTX0330I)

    Z-Flex 3" x 30' All Fuel Insert Kit (2OILKTX0330I)

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

    Regular Price: $620.78

    Special Price: $496.63

    Details
  24. Z-Flex 3" x 30' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0330)

    Z-Flex 3" x 30' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0330)

    Z-Flex 3" x 30' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0330)

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

    Regular Price: $618.85

    Special Price: $495.08

    Details
  25. Z-Flex 3" x 12' Double Wall Oil Vent Connector Kit (2OVIKIT0312)

    Z-Flex 3" x 12' Double Wall Oil Vent Connector Kit (2OVIKIT0312)

    Z-Flex 3" x 12' Double Wall Oil Vent Connector Kit (2OVIKIT0312)

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

    Regular Price: $577.93

    Special Price: $462.35

    Details
  26. Z-Flex 3" x 25' All Fuel Insert Kit (2OILKTX0325I)

    Z-Flex 3" x 25' All Fuel Insert Kit (2OILKTX0325I)

    Z-Flex 3" x 25' All Fuel Insert Kit (2OILKTX0325I)

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

    Regular Price: $527.47

    Special Price: $421.98

    Details
  27. Z-Flex 3" x 12' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0312)

    Z-Flex 3" x 12' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0312)

    Z-Flex 3" x 12' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0312)

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

    Regular Price: $519.54

    Special Price: $415.62

    Details
  28. Z-Flex 3" x 25' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0325)

    Z-Flex 3" x 25' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0325)

    Z-Flex 3" x 25' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0325)

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

    Regular Price: $517.11

    Special Price: $413.69

    Details
  29. Z-Flex 3" x 20' Smoothcore All Fuels Chimney Liner (2ZLSCXX0320)

    Z-Flex 3" x 20' Smoothcore All Fuels Chimney Liner (2ZLSCXX0320)

    Z-Flex 3" x 20' Length of Aluminum 2-Ply Liner (2ZLSCXX0320)

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

    Regular Price: $487.21

    Special Price: $389.77

    Details
  30. Z-Flex 3" x 9' Double Wall Oil Vent Connector Kit (2OVIKIT0309)

    Z-Flex 3" x 9' Double Wall Oil Vent Connector Kit (2OVIKIT0309)

    Z-Flex 3" x 9' Double Wall Oil Vent Connector Kit (2OVIKIT0309)

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

    Regular Price: $449.94

    Special Price: $359.95

    Details
  31. Z-Flex 3" x 18' Single Wall Oil Vent Connector Kit (2OVSKIT0318)

    Z-Flex 3" x 18' Single Wall Oil Vent Connector Kit (2OVSKIT0318)

    Z-Flex 3" x 18' Single Wall Oil Vent Connector Kit (2OVSKIT0318)

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

    Regular Price: $435.06

    Special Price: $348.05

    Details
  32. Z-Flex 3" x 15' Smoothcore All Fuels Chimney Liner (2ZLSCXX0315)

    Z-Flex 3" x 15' Smoothcore All Fuels Chimney Liner (2ZLSCXX0315)

    Z-Flex 3" x 15' Length of Aluminum 2-Ply Liner (2ZLSCXX0315)

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

    Regular Price: $365.18

    Special Price: $292.15

    Details
  33. 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
  34. 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
  35. 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
  36. 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
  37. 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
  38. 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
  39. 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
  40. 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
  41. 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
  42. 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
  43. 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
  44. 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
  45. 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
  46. 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
  47. Z-Flex 3" x 6' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0306)

    Z-Flex 3" x 6' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0306)

    Z-Flex 3" x 6' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0306)

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

    Regular Price: $244.79

    Special Price: $195.83

    Details
  48. Z-Flex 3" x 10' Smoothcore All Fuels Chimney Liner (2ZLSCXX0310)

    Z-Flex 3" x 10' Smoothcore All Fuels Chimney Liner (2ZLSCXX0310)

    Z-Flex 3" x 10' Length of Aluminum 2-Ply Liner (2ZLSCXX0310)

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

    Regular Price: $243.16

    Special Price: $194.52

    Details
  49. Z-Flex 3" x 40' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0340)

    Z-Flex 3" x 40' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0340)

    Z-Flex 3" x 40' Length of Aluminum 2-Ply Liner (2GAXXXX0340)

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

    Regular Price: $240.73

    Special Price: $192.58

    Details
  50. Z-Flex 3" x 30' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0330)

    Z-Flex 3" x 30' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0330)

    Z-Flex 3" x 30' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0330)

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

    Regular Price: $240.01

    Special Price: $192.00

    Details
  51. Z-Flex 3" x 15' Additional Length of Single Wall Oil Vent Pipe (2ZLSSXX0315)

    Z-Flex 3" x 15' Additional Length of Single Wall Oil Vent Pipe (2ZLSSXX0315)

    Z-Flex 3" x 15' Additional Length of Single Wall Oil Vent Pipe (2ZLSSXX0315)

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

    Regular Price: $232.90

    Special Price: $186.31

    Details
  52. Z-Flex 3" x 9' Single Wall Oil Vent Connector Kit (2OVSKIT0309)

    Z-Flex 3" x 9' Single Wall Oil Vent Connector Kit (2OVSKIT0309)

    Z-Flex 3" x 9' Single Wall Oil Vent Connector Kit (2OVSKIT0309)

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

    Regular Price: $229.40

    Special Price: $183.53

    Details
  53. Z-Flex 3" x 35' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0335)

    Z-Flex 3" x 35' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0335)

    Z-Flex 3" x 35' Length of Aluminum 2-Ply Liner (2GAXXXX0335)

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

    Regular Price: $217.38

    Special Price: $173.91

    Details
  54. Z-Flex 3" x 15' Additional Length of Insul-Vent Pipe (2INSGAC0315)

    Z-Flex 3" x 15' Additional Length of Insul-Vent Pipe (2INSGAC0315)

    Z-Flex 3" x 15' Additional Length of Insul-Vent Pipe (2INSGAC0315)

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

    Regular Price: $216.67

    Special Price: $173.34

    Details
  55. Z-Flex 3" x 3' Double Wall Oil Vent Connector Kit (2OVIKIT0303)

    Z-Flex 3" x 3' Double Wall Oil Vent Connector Kit (2OVIKIT0303)

    Z-Flex 3" x 3' Double Wall Oil Vent Connector Kit (2OVIKIT0303)

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

    Regular Price: $209.27

    Special Price: $167.42

    Details
  56. Z-Flex 3" x 30' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0330)

    Z-Flex 3" x 30' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0330)

    Z-Flex 3" x 30' Length of Aluminum 2-Ply Liner (2GAXXXX0330)

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

    Regular Price: $194.03

    Special Price: $155.23

    Details
  57. Z-Flex 3" x 12' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0312)

    Z-Flex 3" x 12' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0312)

    Z-Flex 3" x 12' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0312)

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

    Regular Price: $186.36

    Special Price: $149.09

    Details
  58. Z-Flex 3" x 6' Single Wall Oil Vent Connector Kit (2OVSKIT0306)

    Z-Flex 3" x 6' Single Wall Oil Vent Connector Kit (2OVSKIT0306)

    Z-Flex 3" x 6' Single Wall Oil Vent Connector Kit (2OVSKIT0306)

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

    Regular Price: $185.63

    Special Price: $148.51

    Details
  59. Z-Flex 3" x 25' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0325)

    Z-Flex 3" x 25' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0325)

    Z-Flex 3" x 25' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0325)

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

    Regular Price: $178.25

    Special Price: $142.60

    Details
  60. Z-Flex 3" x 20' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0320)

    Z-Flex 3" x 20' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0320)

    Z-Flex 3" x 20' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0320)

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

    Regular Price: $173.91

    Special Price: $139.14

    Details
  61. Z-Flex 3" x 9' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0309)

    Z-Flex 3" x 9' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0309)

    Z-Flex 3" x 9' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0309)

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

    Regular Price: $153.49

    Special Price: $122.80

    Details
  62. Z-Flex 3" x 10' Additional Length of Insul-Vent Pipe (2INSGAC0310)

    Z-Flex 3" x 10' Additional Length of Insul-Vent Pipe (2INSGAC0310)

    Z-Flex 3" x 10' Additional Length of Insul-Vent Pipe (2INSGAC0310)

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

    Regular Price: $151.93

    Special Price: $121.54

    Details
  63. Z-Flex 3" x 3' Single Wall Oil Vent Connector Kit (2OVSKIT0303)

    Z-Flex 3" x 3' Single Wall Oil Vent Connector Kit (2OVSKIT0303)

    Z-Flex 3" x 3' Single Wall Oil Vent Connector Kit (2OVSKIT0303)

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

    Regular Price: $150.51

    Special Price: $120.41

    Details
  64. Z-Flex 3" x 25' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0325)

    Z-Flex 3" x 25' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0325)

    Z-Flex 3" x 25' Length of Aluminum 2-Ply Liner (2GAXXXX0325)

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

    Regular Price: $139.22

    Special Price: $111.38

    Details
  65. Z-Flex 3" x 18' Gas Single Vent Kit (2SVKXXX0318)

    Z-Flex 3" x 18' Gas Single Vent Kit (2SVKXXX0318)

    Z-Flex 3" x 18' Gas Single Vent Kit (2SVKXXX0318)

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

    Regular Price: $138.84

    Special Price: $111.08

    Details
  66. Z-Flex 3" x 3' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0303)

    Z-Flex 3" x 3' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0303)

    Z-Flex 3" x 3' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0303)

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

    Regular Price: $133.63

    Special Price: $106.90

    Details
  67. Z-Flex 3" x 50' Length of 1-Ply Aluminum Duct (1TLXXXX0350)

    Z-Flex 3" x 50' Length of 1-Ply Aluminum Duct (1TLXXXX0350)

    Z-Flex 3" x 50' Length of 1-Ply Aluminum Duct (1TLXXXX0350)

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

    Regular Price: $131.48

    Special Price: $105.18

    Details
  68. Z-Flex 3" x 15' Gas Single Vent Kit (2SVKXXX0315)

    Z-Flex 3" x 15' Gas Single Vent Kit (2SVKXXX0315)

    Z-Flex 3" x 15' Gas Single Vent Kit (2SVKXXX0315)

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

    Regular Price: $125.33

    Special Price: $100.27

    Details
  69. 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
  70. 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
  71. 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
  72. 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
  73. 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
  74. 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
  75. 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
  76. 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
  77. 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
  78. 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
  79. 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
  80. 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
  81. 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
  82. 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
  83. 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
  84. 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
  85. 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
  86. 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
  87. 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
  88. 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
  89. 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
  90. 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

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