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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.

42 Item(s)

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  1. Z-Flex 6" Z-Max Cap (2ZMRCS06)

    Z-Flex 6" Z-Max Cap (2ZMRCS06)

    Z-Flex 6" Stainless Steel Z-Max Cap (2ZMRCS06)

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

    Regular Price: $122.41

    Special Price: $97.92

    Details
  2. Z-Flex 6" x 9' Gas Single Vent Kit (2SVKXXX0609)

    Z-Flex 6" x 9' Gas Single Vent Kit (2SVKXXX0609)

    Z-Flex 6" x 9' Gas Single Vent Kit (2SVKXXX0609)

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

    Regular Price: $116.51

    Special Price: $93.21

    Details
  3. Z-Flex 6" x 3' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0603)

    Z-Flex 6" x 3' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0603)

    Z-Flex 6" x 3' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0603)

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

    Regular Price: $114.84

    Special Price: $91.87

    Details
  4. Z-Flex 6" x 4' 304 Stainless Steel Rigid Liner (2ZR321F0604)

    Z-Flex 6" x 4' 304 Stainless Steel Rigid Liner (2ZR321F0604)

    Z-Flex 6" x 4' 304 Stainless Steel Rigid Liner (2ZR321F0604)

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

    Regular Price: $114.78

    Special Price: $91.83

    Details
  5. Z-Flex 6" Stainless Steel Rigid Stacking Tee w/ Cap (2ZRBTXX06)

    Z-Flex 6" Stainless Steel Rigid Stacking Tee w/ Cap (2ZRBTXX06)

    Z-Flex 6" Stainless Steel Rigid Stacking Tee w/ Cap (2ZRBTXX06)

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

    Regular Price: $113.62

    Special Price: $90.90

    Details
  6. Z-Flex 6" Stainless Steel Deluxe Rain Cap (2RNCAPS06)

    Z-Flex 6" Stainless Steel Deluxe Rain Cap (2RNCAPS06)

    Z-Flex 6" Stainless Steel Deluxe Rain Cap (2RNCAPS06)

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

    Regular Price: $111.30

    Special Price: $89.04

    Details
  7. Z-Flex 6" x 20' Length of 1-Ply Aluminum Duct (1TLXXXX0620)

    Z-Flex 6" x 20' Length of 1-Ply Aluminum Duct (1TLXXXX0620)

    Z-Flex 6" x 20' Length of 1-Ply Aluminum Duct (1TLXXXX0620)

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

    Regular Price: $108.25

    Special Price: $86.60

    Details
  8. Z-Flex 6" x 6' Gas Single Vent Kit (2SVKXXX0606)

    Z-Flex 6" x 6' Gas Single Vent Kit (2SVKXXX0606)

    Z-Flex 6" x 6' Gas Single Vent Kit (2SVKXXX0606)

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

    Regular Price: $103.86

    Special Price: $83.09

    Details
  9. Z-Flex 6" x 6" x 4" Galvanized Y (2GAYXXX664)

    Z-Flex 6" x 6" x 4" Galvanized Y (2GAYXXX664)

    Z-Flex 6" x 6" x 4" Galvanized Y (2GAYXXX664)

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

    Regular Price: $100.84

    Special Price: $80.67

    Details
  10. Z-Flex 6" x 6" x 3" Galvanized Y (2GAYXXX663)

    Z-Flex 6" x 6" x 3" Galvanized Y (2GAYXXX663)

    Z-Flex 6" x 6" x 3" Galvanized Y (2GAYXXX663)

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

    Regular Price: $100.84

    Special Price: $80.67

    Details
  11. Z-Flex 6" Stainless Steel Oval to Round Adapter (2ZRORAX06)

    Z-Flex 6" Stainless Steel Oval to Round Adapter (2ZRORAX06)

    Z-Flex 6" Stainless Steel Oval to Round Adapter (2ZRORAX06)

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

    Regular Price: $96.67

    Special Price: $77.34

    Details
  12. Z-Flex 6" Stainless Steel Round to Oval Adapter (2ZRROAX06)

    Z-Flex 6" Stainless Steel Round to Oval Adapter (2ZRROAX06)

    Z-Flex 6" Stainless Steel Round to Oval Adapter (2ZRROAX06)

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

    Regular Price: $96.67

    Special Price: $77.34

    Details
  13. Z-Flex 6" x 15' Length of 1-Ply Aluminum Duct (1TLXXXX0615)

    Z-Flex 6" x 15' Length of 1-Ply Aluminum Duct (1TLXXXX0615)

    Z-Flex 6" x 15' Length of 1-Ply Aluminum Duct (1TLXXXX0615)

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

    Regular Price: $94.66

    Special Price: $75.73

    Details
  14. Z-Flex 6" x 5' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0605)

    Z-Flex 6" x 5' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0605)

    Z-Flex 6" x 5' Length of Aluminum 2-Ply Liner (2GAXXXX0605)

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

    Regular Price: $92.10

    Special Price: $73.69

    Details
  15. Z-Flex 6" x 3' 304 Stainless Steel Rigid Liner (2ZR321F0603)

    Z-Flex 6" x 3' 304 Stainless Steel Rigid Liner (2ZR321F0603)

    Z-Flex 6" x 3' 304 Stainless Steel Rigid Liner (2ZR321F0603)

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

    Regular Price: $91.49

    Special Price: $73.20

    Details
  16. Z-Flex 6" x 3' Gas Single Vent Kit (2SVKXXX0603)

    Z-Flex 6" x 3' Gas Single Vent Kit (2SVKXXX0603)

    Z-Flex 6" x 3' Gas Single Vent Kit (2SVKXXX0603)

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

    Regular Price: $81.80

    Special Price: $65.44

    Details
  17. Z-Flex 6" to 8" Stainless Steel Increaser (2IN6I8X)

    Z-Flex 6" to 8" Stainless Steel Increaser (2IN6I8X)

    Z-Flex 6" to 8" Stainless Steel Increaser (2IN6I8X)

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

    Regular Price: $81.68

    Special Price: $65.35

    Details
  18. Z-Flex 8" to 6" Stainless Steel Reducer (2RD8R6X)

    Z-Flex 8" to 6" Stainless Steel Reducer (2RD8R6X)

    Z-Flex 8" to 6" Stainless Steel Reducer (2IN3I4X)

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

    Regular Price: $81.68

    Special Price: $65.35

    Details
  19. Z-Flex 6" x 10' Length of 1-Ply Aluminum Duct (1TLXXXX0610)

    Z-Flex 6" x 10' Length of 1-Ply Aluminum Duct (1TLXXXX0610)

    Z-Flex 6" x 10' Length of 1-Ply Aluminum Duct (1TLXXXX0610)

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

    Regular Price: $81.08

    Special Price: $64.86

    Details
  20. Z-Flex 6" Stainless Steel Aerocowl Round Base (2ARCORB06)

    Z-Flex 6" Stainless Steel Aerocowl Round Base (2ARCORB06)

    Z-Flex 6" Stainless Steel Aerocowl Round Base (2ARCORB06)

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

    Regular Price: $80.07

    Special Price: $64.06

    Details
  21. Z-Flex 6" Z-Max Flashing (2AFCS06)

    Z-Flex 6" Z-Max Flashing (2AFCS06)

    Z-Flex 6" Stainless Steel Z-Max Flashing (2AFCS06)

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

    Regular Price: $79.67

    Special Price: $63.74

    Details
  22. Z-Flex 6" Stainless Steel Chimney Flashing (2ZSCSXX06)

    Z-Flex 6" Stainless Steel Chimney Flashing (2ZSCSXX06)

    Z-Flex 6" Stainless Steel Chimney Flashing (2ZSCSXX06)

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

    Regular Price: $79.67

    Special Price: $63.74

    Details
  23. Z-Flex 6" Nose Cone (2NCXXX06)

    Z-Flex 6" Nose Cone (2NCXXX06)

    Z-Flex 6" Nose Cone (2NCXXX06)

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

    Regular Price: $77.08

    Special Price: $61.67

    Details
  24. Z-Flex 7" to 6" Stainless Steel Reducer (2RD7R6X)

    Z-Flex 7" to 6" Stainless Steel Reducer (2RD7R6X)

    Z-Flex 7" to 6" Stainless Steel Reducer (2IN3I4X)

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

    Regular Price: $75.39

    Special Price: $60.32

    Details
  25. Z-Flex 6" to 7" Stainless Steel Increaser (2IN6I7X)

    Z-Flex 6" to 7" Stainless Steel Increaser (2IN6I7X)

    Z-Flex 6" to 7" Stainless Steel Increaser (2IN6I7X)

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

    Regular Price: $75.39

    Special Price: $60.32

    Details
  26. Z-Flex 6" Double Wall Oil Vent Universal Connector (2OVIUCX06)

    Z-Flex 6" Double Wall Oil Vent Universal Connector (2OVIUCX06)

    Z-Flex 6" Double Wall Oil Vent Universal Connector (2OVIUCX06)

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

    Regular Price: $74.39

    Special Price: $59.51

    Details
  27. Z-Flex 6" Single Wall Oil Vent Universal Connector (2OVSWUC06)

    Z-Flex 6" Single Wall Oil Vent Universal Connector (2OVSWUC06)

    Z-Flex 6" Single Wall Oil Vent Universal Connector (2OVSWUC06)

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

    Regular Price: $74.39

    Special Price: $59.51

    Details
  28. Z-Flex 6" Double Wall Oil Vent Appliance Connector (2OVIACX06)

    Z-Flex 6" Double Wall Oil Vent Appliance Connector (2OVIACX06)

    Z-Flex 6" Double Wall Oil Vent Appliance Connector (2OVIACX06)

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

    Regular Price: $74.39

    Special Price: $59.51

    Details
  29. Z-Flex 6" Single Wall Oil Vent Appliance Connector (2OVSWAC06)

    Z-Flex 6" Single Wall Oil Vent Appliance Connector (2OVSWAC06)

    Z-Flex 6" Single Wall Oil Vent Appliance Connector (2OVSWAC06)

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

    Regular Price: $74.39

    Special Price: $59.51

    Details
  30. Z-Flex 6" x 2' 304 Stainless Steel Rigid Liner (2ZR321F0602)

    Z-Flex 6" x 2' 304 Stainless Steel Rigid Liner (2ZR321F0602)

    Z-Flex 6" x 2' 304 Stainless Steel Rigid Liner (2ZR321F0602)

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

    Regular Price: $70.13

    Special Price: $56.11

    Details
  31. Z-Flex 6" x 5' Length of 1-Ply Aluminum Duct (1TLXXXX0605)

    Z-Flex 6" x 5' Length of 1-Ply Aluminum Duct (1TLXXXX0605)

    Z-Flex 6" x 5' Length of 1-Ply Aluminum Duct (1TLXXXX0605)

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

    Regular Price: $67.49

    Special Price: $53.99

    Details
  32. Z-Flex 6" Fixed Stainless Steel 90 Degree Elbow (2RE90XX06)

    Z-Flex 6" Fixed Stainless Steel 90 Degree Elbow (2RE90XX06)

    Z-Flex 6" Fixed Stainless Steel 90 Degree Elbow (2RE90XX06)

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

    Regular Price: $63.12

    Special Price: $50.50

    Details
  33. Z-Flex 6" B-Vent Connector (2CNNBFC06)

    Z-Flex 6" B-Vent Connector (2CNNBFC06)

    Z-Flex 6" B-Vent Connector (2CNNBFC06)

    Type B Gas Vent to Z-Flex Chimney Lining Connector For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $61.92

    Special Price: $49.54

    Details
  34. Z-Flex 6" Stainless Steel Drip-less Connector (2CNNTRC06)

    Z-Flex 6" Stainless Steel Drip-less Connector (2CNNTRC06)

    Z-Flex 6" Stainless Steel Drip-less Connector (2CNNTRC06)

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

    Regular Price: $60.43

    Special Price: $48.35

    Details
  35. Z-Flex 6" Stainless Steel Top Support (2ZTSXXX06)

    Z-Flex 6" Stainless Steel Top Support (2ZTSXXX06)

    Z-Flex 6" Stainless Steel Top Support (2ZTSXXX06)

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

    Regular Price: $59.13

    Special Price: $47.31

    Details
  36. Z-Flex 6" Fixed Stainless Steel 45 Degree Elbow (2RE45XX06)

    Z-Flex 6" Fixed Stainless Steel 45 Degree Elbow (2RE45XX06)

    Z-Flex 6" Fixed Stainless Steel 45 Degree Elbow (2RE45XX06)

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

    Regular Price: $50.98

    Special Price: $40.78

    Details
  37. Z-Flex 6" x 1' 304 Stainless Steel Rigid Liner (2ZR321F0601)

    Z-Flex 6" x 1' 304 Stainless Steel Rigid Liner (2ZR321F0601)

    Z-Flex 6" x 1' 304 Stainless Steel Rigid Liner (2ZR321F0601)

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

    Regular Price: $50.73

    Special Price: $40.58

    Details
  38. Z-Flex 6" Insul-Vent Universal Connector (2IVUCXX06)

    Z-Flex 6" Insul-Vent Universal Connector (2IVUCXX06)

    Z-Flex 6" Insul-Vent Universal Connector (2IVUCXX06)

    Insul-Vent to Type B, Single-Vent, and Z-Flex Connector For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $44.17

    Special Price: $35.34

    Details
  39. Z-Flex 6" Insul-Vent Appliance Connector (2ZICPRP06)

    Z-Flex 6" Insul-Vent Appliance Connector (2ZICPRP06)

    Z-Flex 6" Insul-Vent Appliance Connector (2ZICPRP06)

    Insul-Vent to Appliance Collar Connector For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $42.93

    Special Price: $34.34

    Details
  40. Z-Flex 6" Single Wall Flexible Vent Universal Connector (2SVUCXX06)

    Z-Flex 6" Single Wall Flexible Vent Universal Connector (2SVUCXX06)

    Z-Flex 6" Single Wall Flexible Vent Universal Connector (2SVUCXX06)

    Single-Vent to Single-Wall Connector For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $42.19

    Special Price: $33.75

    Details
  41. Z-Flex 6" Single Wall Flexible Vent Appliance Connector (2ZSCPRP06)

    Z-Flex 6" Single Wall Flexible Vent Appliance Connector (2ZSCPRP06)

    Z-Flex 6" Single Wall Flexible Vent Appliance Connector (2ZSCPRP06)

    Single-Vent to Appliance Collar Connector For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $42.19

    Special Price: $33.75

    Details
  42. Z-Flex 6" Aluminum Chimney Liner Connector (2CNNTRG06)

    Z-Flex 6" Aluminum Chimney Liner Connector (2CNNTRG06)

    Z-Flex 6" Aluminum Liner Connector (2CNNTRG06)

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

    Regular Price: $34.81

    Special Price: $27.84

    Details

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