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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.

93 Item(s)

Set Descending Direction
  1. 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
  2. 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
  3. 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
  4. 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
  5. 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
  6. 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
  7. 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
  8. 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
  9. 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
  10. 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
  11. 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
  12. 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
  13. 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
  14. 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
  15. 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
  16. 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
  17. 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
  18. 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
  19. 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
  20. 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
  21. Z-Flex 4" x 5' Smoothcore All Fuels Chimney Liner (2ZLSCXX0705)

    Z-Flex 4" x 5' Smoothcore All Fuels Chimney Liner (2ZLSCXX0705)

    Z-Flex 4" x 5' Length of Aluminum 2-Ply Liner (2ZLSCXX0705)

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

    Regular Price: $276.44

    Special Price: $221.15

    Details
  22. 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
  23. 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
  24. 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
  25. 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
  26. 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
  27. 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
  28. 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
  29. 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
  30. 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
  31. 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
  32. Z-Flex 18" Stainless Steel Aerocowl (2ARCOWL18)

    Z-Flex 18" Stainless Steel Aerocowl (2ARCOWL18)

    Z-Flex 18" Stainless Steel Aerocowl (2ARCOWL18)

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

    Regular Price: $287.24

    Special Price: $229.78

    Details
  33. 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
  34. 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
  35. 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
  36. 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
  37. Z-Flex 7" x 5' Flexible Stainless Steel Oval to Round Liner (2ZLSSOR0705)

    Z-Flex 7" x 5' Flexible Stainless Steel Oval to Round Liner (2ZLSSOR0705)

    Z-Flex 7" x 5' Flexible Stainless Steel Oval to Round Liner (2ZLSSOR0705)

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

    Regular Price: $288.31

    Special Price: $230.64

    Details
  38. Z-Flex 7" x 5' Flexible Stainless Steel Full Oval Liner (2ZLSSOX0705)

    Z-Flex 7" x 5' Flexible Stainless Steel Full Oval Liner (2ZLSSOX0705)

    Z-Flex 7" x 5' Flexible Stainless Steel Full Oval Liner (2ZLSSOX0705)

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

    Regular Price: $288.31

    Special Price: $230.64

    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 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
  41. 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
  42. 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
  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 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
  45. 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
  46. Z-Flex 8" x 5' Smoothcore All Fuels Chimney Liner (2ZLSCXX0805)

    Z-Flex 8" x 5' Smoothcore All Fuels Chimney Liner (2ZLSCXX0805)

    Z-Flex 8" x 5' Length of Aluminum 2-Ply Liner (2ZLSCXX0805)

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

    Regular Price: $304.77

    Special Price: $243.81

    Details
  47. 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
  48. 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
  49. 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
  50. 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
  51. 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
  52. 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
  53. 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
  54. Z-Flex 8" x 5' Flexible Stainless Steel Oval to Round Liner (2ZLSSOR0805)

    Z-Flex 8" x 5' Flexible Stainless Steel Oval to Round Liner (2ZLSSOR0805)

    Z-Flex 8" x 5' Flexible Stainless Steel Oval to Round Liner (2ZLSSOR0805)

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

    Regular Price: $318.16

    Special Price: $254.53

    Details
  55. Z-Flex 8" x 5' Flexible Stainless Steel Full Oval Liner (2ZLSSOX0805)

    Z-Flex 8" x 5' Flexible Stainless Steel Full Oval Liner (2ZLSSOX0805)

    Z-Flex 8" x 5' Flexible Stainless Steel Full Oval Liner (2ZLSSOX0805)

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

    Regular Price: $318.16

    Special Price: $254.53

    Details
  56. 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
  57. 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
  58. 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
  59. Z-Flex 4" x 10' Smoothcore All Fuels Chimney Liner (2ZLSCXX0410)

    Z-Flex 4" x 10' Smoothcore All Fuels Chimney Liner (2ZLSCXX0410)

    Z-Flex 4" x 10' Length of Aluminum 2-Ply Liner (2ZLSCXX0410)

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

    Regular Price: $322.41

    Special Price: $257.93

    Details
  60. 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
  61. 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
  62. 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
  63. 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
  64. 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
  65. 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
  66. 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
  67. 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
  68. 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
  69. 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
  70. 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
  71. 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
  72. 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
  73. 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
  74. 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
  75. 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
  76. 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
  77. 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
  78. Z-Flex 4" x 10' Insulating Blanket with Wrap and Gear Clamps (2INSKIT0410)

    Z-Flex 4" x 10' Insulating Blanket with Wrap and Gear Clamps (2INSKIT0410)

    Z-Flex 4" x 10' Insulating Blanket with Wrap and Gear Clamps (2INSKIT0410)

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

    Regular Price: $350.28

    Special Price: $280.23

    Details
  79. Z-Flex 5" x 10' Insulating Blanket with Wrap and Gear Clamps (2INSKIT0510)

    Z-Flex 5" x 10' Insulating Blanket with Wrap and Gear Clamps (2INSKIT0510)

    Z-Flex 5" x 10' Insulating Blanket with Wrap and Gear Clamps (2INSKIT0510)

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

    Regular Price: $350.28

    Special Price: $280.23

    Details
  80. 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
  81. 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
  82. 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
  83. 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
  84. Z-Flex 6" x 10' Insulating Blanket with Wrap and Gear Clamps (2INSKIT0610)

    Z-Flex 6" x 10' Insulating Blanket with Wrap and Gear Clamps (2INSKIT0610)

    Z-Flex 6" x 10' Insulating Blanket with Wrap and Gear Clamps (2INSKIT0610)

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

    Regular Price: $354.27

    Special Price: $283.42

    Details
  85. 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
  86. 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
  87. 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
  88. 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
  89. 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
  90. 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
  91. 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
  92. 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
  93. 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

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