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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 4" x 35' Stainless Steel Flexible Chimney Liner Kit (2KT294C0435)

    Z-Flex 4" x 35' Stainless Steel Flexible Chimney Liner Kit (2KT294C0435)

    Z-Flex 4" x 35' Stainless Steel Flexible Chimney Liner Kit (2KT294C0435)

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

    Regular Price: $2,047.32

    Special Price: $1,637.86

    Details
  2. Z-Flex 4" x 30' Stainless Steel Flexible Chimney Liner Kit (2KT294C0430)

    Z-Flex 4" x 30' Stainless Steel Flexible Chimney Liner Kit (2KT294C0430)

    Z-Flex 4" x 30' Stainless Steel Flexible Chimney Liner Kit (2KT294C0430)

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

    Regular Price: $1,775.66

    Special Price: $1,420.53

    Details
  3. Z-Flex 4" x 25' Stainless Steel Flexible Chimney Liner Kit (2KT294C0425)

    Z-Flex 4" x 25' Stainless Steel Flexible Chimney Liner Kit (2KT294C0425)

    Z-Flex 4" x 25' Stainless Steel Flexible Chimney Liner Kit (2KT294C0425)

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

    Regular Price: $1,484.78

    Special Price: $1,187.82

    Details
  4. Z-Flex 4" x 50' All Fuel Stainless Steel Kit (2ZFLKIT0450)

    Z-Flex 4" x 50' All Fuel Stainless Steel Kit (2ZFLKIT0450)

    Z-Flex 4" x 50' All Fuel Stainless Steel Kit (2ZFLKIT0450)

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

    Regular Price: $1,449.02

    Special Price: $1,159.21

    Details
  5. Z-Flex 4" x 45' All Fuel Stainless Steel Kit (2ZFLKIT0445)

    Z-Flex 4" x 45' All Fuel Stainless Steel Kit (2ZFLKIT0445)

    Z-Flex 4" x 45' All Fuel Stainless Steel Kit (2ZFLKIT0445)

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

    Regular Price: $1,315.66

    Special Price: $1,052.53

    Details
  6. Z-Flex 4" x 50' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0450)

    Z-Flex 4" x 50' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0450)

    Z-Flex 4" x 50' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0450)

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

    Regular Price: $1,281.13

    Special Price: $1,024.91

    Details
  7. Z-Flex 4" x 20' Stainless Steel Flexible Chimney Liner Kit (2KT294C0420)

    Z-Flex 4" x 20' Stainless Steel Flexible Chimney Liner Kit (2KT294C0420)

    Z-Flex 4" x 20' Stainless Steel Flexible Chimney Liner Kit (2KT294C0420)

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

    Regular Price: $1,236.54

    Special Price: $989.23

    Details
  8. Z-Flex 4" x 45' All Fuel Insert Kit (2OILKTX0445I)

    Z-Flex 4" x 45' All Fuel Insert Kit (2OILKTX0445I)

    Z-Flex 4" x 45' All Fuel Insert Kit (2OILKTX0445I)

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

    Regular Price: $1,182.84

    Special Price: $946.28

    Details
  9. Z-Flex 4" x 40' All Fuel Stainless Steel Kit (2ZFLKIT0440)

    Z-Flex 4" x 40' All Fuel Stainless Steel Kit (2ZFLKIT0440)

    Z-Flex 4" x 40' All Fuel Stainless Steel Kit (2ZFLKIT0440)

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

    Regular Price: $1,182.20

    Special Price: $945.76

    Details
  10. Z-Flex 4" x 50' All Fuel Insert Kit (2OILKTX0450I)

    Z-Flex 4" x 50' All Fuel Insert Kit (2OILKTX0450I)

    Z-Flex 4" x 50' All Fuel Insert Kit (2OILKTX0450I)

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

    Regular Price: $1,165.26

    Special Price: $932.20

    Details
  11. Z-Flex 4" x 45' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0445)

    Z-Flex 4" x 45' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0445)

    Z-Flex 4" x 45' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0445)

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

    Regular Price: $1,159.64

    Special Price: $927.71

    Details
  12. Z-Flex 4" x 20' Smoothcore All Fuels Chimney Liner (2ZLSCXX0720)

    Z-Flex 4" x 20' Smoothcore All Fuels Chimney Liner (2ZLSCXX0720)

    Z-Flex 4" x 20' Length of Aluminum 2-Ply Liner (2ZLSCXX0720)

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

    Regular Price: $1,108.44

    Special Price: $886.75

    Details
  13. Z-Flex 4" x 40' All Fuel Insert Kit (2OILKTX0440I)

    Z-Flex 4" x 40' All Fuel Insert Kit (2OILKTX0440I)

    Z-Flex 4" x 40' All Fuel Insert Kit (2OILKTX0440I)

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

    Regular Price: $1,058.60

    Special Price: $846.87

    Details
  14. Z-Flex 4" x 35' All Fuel Stainless Steel Kit (2ZFLKIT0435)

    Z-Flex 4" x 35' All Fuel Stainless Steel Kit (2ZFLKIT0435)

    Z-Flex 4" x 35' All Fuel Stainless Steel Kit (2ZFLKIT0435)

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

    Regular Price: $1,048.03

    Special Price: $838.42

    Details
  15. Z-Flex 4" x 40' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0440)

    Z-Flex 4" x 40' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0440)

    Z-Flex 4" x 40' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0440)

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

    Regular Price: $1,037.82

    Special Price: $830.25

    Details
  16. Z-Flex 4" x 35' All Fuel Insert Kit (2OILKTX0435I)

    Z-Flex 4" x 35' All Fuel Insert Kit (2OILKTX0435I)

    Z-Flex 4" x 35' All Fuel Insert Kit (2OILKTX0435I)

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

    Regular Price: $934.43

    Special Price: $747.55

    Details
  17. Z-Flex 4" x 35' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0435)

    Z-Flex 4" x 35' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0435)

    Z-Flex 4" x 35' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0435)

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

    Regular Price: $916.10

    Special Price: $732.88

    Details
  18. Z-Flex 4" x 30' All Fuel Stainless Steel Kit (2ZFLKIT0430)

    Z-Flex 4" x 30' All Fuel Stainless Steel Kit (2ZFLKIT0430)

    Z-Flex 4" x 30' All Fuel Stainless Steel Kit (2ZFLKIT0430)

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

    Regular Price: $914.05

    Special Price: $731.24

    Details
  19. Z-Flex 4" x 25' Insulating Blanket with Wrap and Gear Clamps (2INSKIT0425)

    Z-Flex 4" x 25' Insulating Blanket with Wrap and Gear Clamps (2INSKIT0425)

    Z-Flex 4" x 25' Insulating Blanket with Wrap and Gear Clamps (2INSKIT0425)

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

    Regular Price: $877.07

    Special Price: $701.66

    Details
  20. Z-Flex 4" x 18' Double Wall Oil Vent Connector Kit (2OVIKIT0418)

    Z-Flex 4" x 18' Double Wall Oil Vent Connector Kit (2OVIKIT0418)

    Z-Flex 4" x 18' Double Wall Oil Vent Connector Kit (2OVIKIT0418)

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

    Regular Price: $849.09

    Special Price: $679.28

    Details
  21. Z-Flex 4" x 15' Smoothcore All Fuels Chimney Liner (2ZLSCXX0715)

    Z-Flex 4" x 15' Smoothcore All Fuels Chimney Liner (2ZLSCXX0715)

    Z-Flex 4" x 15' Length of Aluminum 2-Ply Liner (2ZLSCXX0715)

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

    Regular Price: $831.11

    Special Price: $664.88

    Details
  22. Z-Flex 4" x 30' All Fuel Insert Kit (2OILKTX0430I)

    Z-Flex 4" x 30' All Fuel Insert Kit (2OILKTX0430I)

    Z-Flex 4" x 30' All Fuel Insert Kit (2OILKTX0430I)

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

    Regular Price: $811.35

    Special Price: $649.07

    Details
  23. Z-Flex 4" x 18' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0418)

    Z-Flex 4" x 18' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0418)

    Z-Flex 4" x 18' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0418)

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

    Regular Price: $798.46

    Special Price: $638.77

    Details
  24. Z-Flex 4" x 30' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0430)

    Z-Flex 4" x 30' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0430)

    Z-Flex 4" x 30' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0430)

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

    Regular Price: $794.49

    Special Price: $635.59

    Details
  25. Z-Flex 4" x 25' All Fuel Stainless Steel Kit (2ZFLKIT0425)

    Z-Flex 4" x 25' All Fuel Stainless Steel Kit (2ZFLKIT0425)

    Z-Flex 4" x 25' All Fuel Stainless Steel Kit (2ZFLKIT0425)

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

    Regular Price: $780.38

    Special Price: $624.31

    Details
  26. Z-Flex 4" DV Co-Linear 4/3 Decorative Kit (2DVI435D)

    Z-Flex 4" DV Co-Linear 4/3 Decorative Kit (2DVI435D)

    Z-Flex 4" DV Co-Linear 4/3 Decorative Kit (2DVI435D)

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

    Regular Price: $743.82

    Special Price: $595.06

    Details
  27. Z-Flex 4" x 15' Double Wall Oil Vent Connector Kit (2OVIKIT0415)

    Z-Flex 4" x 15' Double Wall Oil Vent Connector Kit (2OVIKIT0415)

    Z-Flex 4" x 15' Double Wall Oil Vent Connector Kit (2OVIKIT0415)

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

    Regular Price: $734.56

    Special Price: $587.65

    Details
  28. Z-Flex 4" x 25' All Fuel Insert Kit (2OILKTX0425I)

    Z-Flex 4" x 25' All Fuel Insert Kit (2OILKTX0425I)

    Z-Flex 4" x 25' All Fuel Insert Kit (2OILKTX0425I)

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

    Regular Price: $686.24

    Special Price: $549.00

    Details
  29. Z-Flex 4" x 15' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0415)

    Z-Flex 4" x 15' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0415)

    Z-Flex 4" x 15' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0415)

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

    Regular Price: $677.87

    Special Price: $542.29

    Details
  30. Z-Flex 4" x 25' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0425)

    Z-Flex 4" x 25' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0425)

    Z-Flex 4" x 25' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0425)

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

    Regular Price: $672.69

    Special Price: $538.15

    Details
  31. Z-Flex 4" x 20' Smoothcore All Fuels Chimney Liner (2ZLSCXX0420)

    Z-Flex 4" x 20' Smoothcore All Fuels Chimney Liner (2ZLSCXX0420)

    Z-Flex 4" x 20' Length of Aluminum 2-Ply Liner (2ZLSCXX0420)

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

    Regular Price: $645.70

    Special Price: $516.57

    Details
  32. Z-Flex 4" DV Co-Linear 4/3 Extreme Weather Kit (2DVI435X)

    Z-Flex 4" DV Co-Linear 4/3 Extreme Weather Kit (2DVI435X)

    Z-Flex 4" DV Co-Linear 4/3 Extreme Weather Kit (2DVI435X)

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

    Regular Price: $634.13

    Special Price: $507.31

    Details
  33. Z-Flex 4" x 12' Double Wall Oil Vent Connector Kit (2OVIKIT0412)

    Z-Flex 4" x 12' Double Wall Oil Vent Connector Kit (2OVIKIT0412)

    Z-Flex 4" x 12' Double Wall Oil Vent Connector Kit (2OVIKIT0412)

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

    Regular Price: $619.88

    Special Price: $495.91

    Details
  34. Z-Flex 4" x 10' Smoothcore All Fuels Chimney Liner (2ZLSCXX0710)

    Z-Flex 4" x 10' Smoothcore All Fuels Chimney Liner (2ZLSCXX0710)

    Z-Flex 4" x 10' Length of Aluminum 2-Ply Liner (2ZLSCXX0710)

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

    Regular Price: $579.34

    Special Price: $463.46

    Details
  35. Z-Flex 4" x 12' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0412)

    Z-Flex 4" x 12' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0412)

    Z-Flex 4" x 12' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0412)

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

    Regular Price: $557.27

    Special Price: $445.81

    Details
  36. Z-Flex 4" x 18' Single Wall Oil Vent Connector Kit (2OVSKIT0418)

    Z-Flex 4" x 18' Single Wall Oil Vent Connector Kit (2OVSKIT0418)

    Z-Flex 4" x 18' Single Wall Oil Vent Connector Kit (2OVSKIT0418)

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

    Regular Price: $537.30

    Special Price: $429.85

    Details
  37. Z-Flex 4" x 9' Double Wall Oil Vent Connector Kit (2OVIKIT0409)

    Z-Flex 4" x 9' Double Wall Oil Vent Connector Kit (2OVIKIT0409)

    Z-Flex 4" x 9' Double Wall Oil Vent Connector Kit (2OVIKIT0409)

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

    Regular Price: $480.85

    Special Price: $384.68

    Details
  38. Z-Flex 4" x 15' Single Wall Oil Vent Connector Kit (2OVSKIT0415)

    Z-Flex 4" x 15' Single Wall Oil Vent Connector Kit (2OVSKIT0415)

    Z-Flex 4" x 15' Single Wall Oil Vent Connector Kit (2OVSKIT0415)

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

    Regular Price: $467.34

    Special Price: $373.87

    Details
  39. Z-Flex 4" x 9' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0409)

    Z-Flex 4" x 9' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0409)

    Z-Flex 4" x 9' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0409)

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

    Regular Price: $436.66

    Special Price: $349.32

    Details
  40. Z-Flex 4" x 50' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0450)

    Z-Flex 4" x 50' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0450)

    Z-Flex 4" x 50' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0450)

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

    Regular Price: $404.46

    Special Price: $323.56

    Details
  41. Z-Flex 4" x 45' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0445)

    Z-Flex 4" x 45' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0445)

    Z-Flex 4" x 45' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0445)

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

    Regular Price: $377.04

    Special Price: $301.63

    Details
  42. 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
  43. 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
  44. 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
  45. 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
  46. 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
  47. 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
  48. 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
  49. 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
  50. 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
  51. 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
  52. 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
  53. 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
  54. 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
  55. 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
  56. 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
  57. 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
  58. 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
  59. 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
  60. Z-Flex 4" x 30' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0430)

    Z-Flex 4" x 30' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0430)

    Z-Flex 4" x 30' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0430)

    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
  61. Z-Flex 4" x 35' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0435)

    Z-Flex 4" x 35' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0435)

    Z-Flex 4" x 35' Length of Aluminum 2-Ply Liner (2GAXXXX0435)

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

    Regular Price: $232.05

    Special Price: $185.64

    Details
  62. Z-Flex 4" x 6' Single Wall Oil Vent Connector Kit (2OVSKIT0406)

    Z-Flex 4" x 6' Single Wall Oil Vent Connector Kit (2OVSKIT0406)

    Z-Flex 4" x 6' Single Wall Oil Vent Connector Kit (2OVSKIT0406)

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

    Regular Price: $219.39

    Special Price: $175.50

    Details
  63. Z-Flex 4" x 12' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0412)

    Z-Flex 4" x 12' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0412)

    Z-Flex 4" x 12' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0412)

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

    Regular Price: $213.81

    Special Price: $171.05

    Details
  64. Z-Flex 4" x 3' Double Wall Oil Vent Connector Kit (2OVIKIT0403)

    Z-Flex 4" x 3' Double Wall Oil Vent Connector Kit (2OVIKIT0403)

    Z-Flex 4" x 3' Double Wall Oil Vent Connector Kit (2OVIKIT0403)

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

    Regular Price: $212.08

    Special Price: $169.67

    Details
  65. Z-Flex 4" x 25' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0425)

    Z-Flex 4" x 25' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0425)

    Z-Flex 4" x 25' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0425)

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

    Regular Price: $209.69

    Special Price: $167.76

    Details
  66. Z-Flex 4" x 30' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0430)

    Z-Flex 4" x 30' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0430)

    Z-Flex 4" x 30' Length of Aluminum 2-Ply Liner (2GAXXXX0430)

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

    Regular Price: $206.61

    Special Price: $165.29

    Details
  67. Z-Flex 4" x 25' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0425)

    Z-Flex 4" x 25' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0425)

    Z-Flex 4" x 25' Length of Aluminum 2-Ply Liner (2GAXXXX0425)

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

    Regular Price: $181.16

    Special Price: $144.93

    Details
  68. Z-Flex 4" x 10' Additional Length of Insul-Vent Pipe (2INSGAC0410)

    Z-Flex 4" x 10' Additional Length of Insul-Vent Pipe (2INSGAC0410)

    Z-Flex 4" x 10' Additional Length of Insul-Vent Pipe (2INSGAC0410)

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

    Regular Price: $178.34

    Special Price: $142.67

    Details
  69. Z-Flex 4" x 5' Insulating Blanket with Wrap and Gear Clamps (2INSKIT0405)

    Z-Flex 4" x 5' Insulating Blanket with Wrap and Gear Clamps (2INSKIT0405)

    Z-Flex 4" x 5' Insulating Blanket with Wrap and Gear Clamps (2INSKIT0405)

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

    Regular Price: $174.70

    Special Price: $139.76

    Details
  70. Z-Flex 4" x 9' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0409)

    Z-Flex 4" x 9' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0409)

    Z-Flex 4" x 9' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0409)

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

    Regular Price: $174.54

    Special Price: $139.62

    Details
  71. Z-Flex 4" x 20' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0420)

    Z-Flex 4" x 20' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0420)

    Z-Flex 4" x 20' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0420)

    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
  72. Z-Flex 5" x 5" x 4" Universal B-Vent Y (2IVTYUC04)

    Z-Flex 5" x 5" x 4" Universal B-Vent Y (2IVTYUC04)

    Z-Flex 5" x 5" x 4" Universal B-Vent Y (2IVTYUC04)

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

    Regular Price: $170.46

    Special Price: $136.38

    Details
  73. Z-Flex 4" x 3' Single Wall Oil Vent Connector Kit (2OVSKIT0403)

    Z-Flex 4" x 3' Single Wall Oil Vent Connector Kit (2OVSKIT0403)

    Z-Flex 4" x 3' Single Wall Oil Vent Connector Kit (2OVSKIT0403)

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

    Regular Price: $161.60

    Special Price: $129.27

    Details
  74. Z-Flex 4" x 5' Smoothcore All Fuels Chimney Liner (2ZLSCXX0405)

    Z-Flex 4" x 5' Smoothcore All Fuels Chimney Liner (2ZLSCXX0405)

    Z-Flex 4" x 5' Length of Aluminum 2-Ply Liner (2ZLSCXX0405)

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

    Regular Price: $160.75

    Special Price: $128.60

    Details
  75. Z-Flex 4" x 50' Length of 1-Ply Aluminum Duct (1TLXXXX0450)

    Z-Flex 4" x 50' Length of 1-Ply Aluminum Duct (1TLXXXX0450)

    Z-Flex 4" x 50' Length of 1-Ply Aluminum Duct (1TLXXXX0450)

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

    Regular Price: $152.86

    Special Price: $122.29

    Details
  76. Z-Flex 4" x 18' Gas Single Vent Kit (2SVKXXX0418)

    Z-Flex 4" x 18' Gas Single Vent Kit (2SVKXXX0418)

    Z-Flex 4" x 18' Gas Single Vent Kit (2SVKXXX0418)

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

    Regular Price: $146.97

    Special Price: $117.58

    Details
  77. Z-Flex 4" x 3' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0403)

    Z-Flex 4" x 3' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0403)

    Z-Flex 4" x 3' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0403)

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

    Regular Price: $143.07

    Special Price: $114.46

    Details
  78. Z-Flex 4" x 45' Length of 1-Ply Aluminum Duct (1TLXXXX0445)

    Z-Flex 4" x 45' Length of 1-Ply Aluminum Duct (1TLXXXX0445)

    Z-Flex 4" x 45' Length of 1-Ply Aluminum Duct (1TLXXXX0445)

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

    Regular Price: $142.96

    Special Price: $114.37

    Details
  79. Z-Flex 4" x 6' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0406)

    Z-Flex 4" x 6' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0406)

    Z-Flex 4" x 6' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0406)

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

    Regular Price: $135.23

    Special Price: $108.19

    Details
  80. Z-Flex 4" x 40' Length of 1-Ply Aluminum Duct (1TLXXXX0440)

    Z-Flex 4" x 40' Length of 1-Ply Aluminum Duct (1TLXXXX0440)

    Z-Flex 4" x 40' Length of 1-Ply Aluminum Duct (1TLXXXX0440)

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

    Regular Price: $133.06

    Special Price: $106.44

    Details
  81. Z-Flex 4" x 15' Gas Single Vent Kit (2SVKXXX0415)

    Z-Flex 4" x 15' Gas Single Vent Kit (2SVKXXX0415)

    Z-Flex 4" x 15' Gas Single Vent Kit (2SVKXXX0415)

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

    Regular Price: $132.25

    Special Price: $105.80

    Details

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