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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)

Set Descending Direction
  1. 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
  2. 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
  3. 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
  4. 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
  5. 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
  6. 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
  7. 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
  8. 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
  9. 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
  10. 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
  11. 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
  12. 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
  13. 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
  14. 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
  15. 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
  16. 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
  17. 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
  18. 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
  19. 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
  20. 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
  21. 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
  22. 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
  23. 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
  24. 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
  25. 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
  26. 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
  27. 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
  28. 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
  29. 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
  30. 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
  31. 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
  32. 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
  33. 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
  34. 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
  35. 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
  36. 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
  37. 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
  38. 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
  39. 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
  40. 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
  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 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
  43. 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
  44. 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
  45. 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
  46. 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
  47. 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
  48. 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
  49. 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
  50. 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
  51. 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
  52. 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
  53. 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
  54. 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
  55. 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
  56. 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
  57. 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
  58. 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
  59. 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
  60. 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
  61. 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
  62. 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
  63. 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
  64. 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
  65. 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
  66. 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
  67. 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
  68. 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
  69. 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
  70. 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
  71. 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
  72. 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
  73. 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
  74. 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
  75. 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
  76. 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
  77. 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
  78. 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
  79. 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
  80. 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
  81. 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

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