Huge Sale on Clearance Heaters & Greenstar Boilers!     FREE GROUND SHIPPING on all orders over $199!

 

Bosch Therm gas and propane tankless water heaters and Bosch Powerstream electric tankless water heaters.

Call Toll Free Number 1.866.289.4652 | Open 7 Days a Week

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.

31 Item(s)

Set Descending Direction
  1. Z-Flex 9" Fixed Stainless Steel 90 Degree Elbow (2RE90XX09)

    Z-Flex 9" Fixed Stainless Steel 90 Degree Elbow (2RE90XX09)

    Z-Flex 9" Fixed Stainless Steel 90 Degree Elbow (2RE90XX09)

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

    Regular Price: $96.73

    Special Price: $77.38

    Details
  2. Z-Flex 9" x 5' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0905)

    Z-Flex 9" x 5' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0905)

    Z-Flex 9" x 5' Length of Aluminum 2-Ply Liner (2GAXXXX0905)

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

    Regular Price: $106.40

    Special Price: $85.11

    Details
  3. Z-Flex 9" Nose Cone (2NCXXX09)

    Z-Flex 9" Nose Cone (2NCXXX09)

    Z-Flex 9" Nose Cone (2NCXXX09)

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

    Regular Price: $112.45

    Special Price: $89.96

    Details
  4. Z-Flex 9" Stainless Steel Deluxe Rain Cap (2RNCAPS09)

    Z-Flex 9" Stainless Steel Deluxe Rain Cap (2RNCAPS09)

    Z-Flex 9" Stainless Steel Deluxe Rain Cap (2RNCAPS09)

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

    Regular Price: $132.43

    Special Price: $105.95

    Details
  5. Z-Flex 9" x 4' 304 Stainless Steel Rigid Liner (2ZR321F0904)

    Z-Flex 9" x 4' 304 Stainless Steel Rigid Liner (2ZR321F0904)

    Z-Flex 9" x 4' 304 Stainless Steel Rigid Liner (2ZR321F0904)

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

    Regular Price: $151.13

    Special Price: $120.91

    Details
  6. Z-Flex 9" Stainless Steel Rigid Stacking Tee w/ Cap (2ZRBTXX09)

    Z-Flex 9" Stainless Steel Rigid Stacking Tee w/ Cap (2ZRBTXX09)

    Z-Flex 9" Stainless Steel Rigid Stacking Tee w/ Cap (2ZRBTXX09)

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

    Regular Price: $154.13

    Special Price: $123.31

    Details
  7. Z-Flex 9" x 10' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0910)

    Z-Flex 9" x 10' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0910)

    Z-Flex 9" x 10' Length of Aluminum 2-Ply Liner (2GAXXXX0910)

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

    Regular Price: $158.90

    Special Price: $127.12

    Details
  8. Z-Flex 9" Z-Lok Tee (2ZFTJ09)

    Z-Flex 9" Z-Lok Tee (2ZFTJ09)

    Z-Flex 9" Z-Lok Tee (2ZFTJ09)

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

    Regular Price: $176.10

    Special Price: $140.88

    Details
  9. Z-Flex 9" Lock'N Go Tee (2ZFTCB09)

    Z-Flex 9" Lock'N Go Tee (2ZFTCB09)

    Z-Flex 9" Lock'N Go Tee (2ZFTCB09)

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

    Regular Price: $176.10

    Special Price: $140.88

    Details
  10. Z-Flex 9" Aluminum 2-Ply Chimney Liner Extension Kit (2GAEXT0910)

    Z-Flex 9" Aluminum 2-Ply Extension Kit (2GAEXT0910)

    Z-Flex 9" Aluminum 2-Ply Extension Kit (2GAEXT0910)

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

    Regular Price: $191.54

    Special Price: $153.24

    Details
  11. Z-Flex 9" x 15' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0915)

    Z-Flex 9" x 15' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0915)

    Z-Flex 9" x 15' Length of Aluminum 2-Ply Liner (2GAXXXX0915)

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

    Regular Price: $211.38

    Special Price: $169.11

    Details
  12. Z-Flex 9" x 20' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0920)

    Z-Flex 9" x 20' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0920)

    Z-Flex 9" x 20' Length of Aluminum 2-Ply Liner (2GAXXXX0920)

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

    Regular Price: $220.83

    Special Price: $176.67

    Details
  13. 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
  14. 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
  15. Z-Flex 9" x 35' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0935)

    Z-Flex 9" x 35' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0935)

    Z-Flex 9" x 35' Length of Aluminum 2-Ply Liner (2GAXXXX0935)

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

    Regular Price: $891.54

    Special Price: $713.23

    Details
  16. Z-Flex 9" x 20' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0920)

    Z-Flex 9" x 20' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0920)

    Z-Flex 9" x 20' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0920)

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

    Regular Price: $930.12

    Special Price: $744.10

    Details
  17. Z-Flex 9" x 40' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0940)

    Z-Flex 9" x 40' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0940)

    Z-Flex 9" x 40' Length of Aluminum 2-Ply Liner (2GAXXXX0940)

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

    Regular Price: $944.02

    Special Price: $755.22

    Details
  18. Z-Flex 9" x 25' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0925)

    Z-Flex 9" x 25' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0925)

    Z-Flex 9" x 25' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0925)

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

    Regular Price: $983.34

    Special Price: $786.67

    Details
  19. Z-Flex 9" x 45' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0945)

    Z-Flex 9" x 45' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0945)

    Z-Flex 9" x 45' Length of Aluminum 2-Ply Liner (2GAXXXX0945)

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

    Regular Price: $996.53

    Special Price: $797.23

    Details
  20. Z-Flex 9" x 30' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0930)

    Z-Flex 9" x 30' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0930)

    Z-Flex 9" x 30' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0930)

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

    Regular Price: $1,035.86

    Special Price: $828.69

    Details
  21. Z-Flex 9" x 50' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0950)

    Z-Flex 9" x 50' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0950)

    Z-Flex 9" x 50' Length of Aluminum 2-Ply Liner (2GAXXXX0950)

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

    Regular Price: $1,049.02

    Special Price: $839.21

    Details
  22. Z-Flex 9" x 35' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0935)

    Z-Flex 9" x 35' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0935)

    Z-Flex 9" x 35' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0935)

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

    Regular Price: $1,085.85

    Special Price: $868.69

    Details
  23. Z-Flex 9" x 40' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0940)

    Z-Flex 9" x 40' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0940)

    Z-Flex 9" x 40' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0940)

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

    Regular Price: $1,222.68

    Special Price: $978.14

    Details
  24. Z-Flex 9" x 45' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0945)

    Z-Flex 9" x 45' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0945)

    Z-Flex 9" x 45' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0945)

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

    Regular Price: $1,254.51

    Special Price: $1,003.61

    Details
  25. Z-Flex 9" x 50' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0950)

    Z-Flex 9" x 50' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0950)

    Z-Flex 9" x 50' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0950)

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

    Regular Price: $1,296.08

    Special Price: $1,036.87

    Details
  26. Z-Flex 9" x 25' All Fuel Stainless Steel Kit (2ZFLKIT0925)

    Z-Flex 9" x 25' All Fuel Stainless Steel Kit (2ZFLKIT0925)

    Z-Flex 9" x 25' All Fuel Stainless Steel Kit (2ZFLKIT0925)

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

    Regular Price: $1,710.14

    Special Price: $1,368.11

    Details
  27. Z-Flex 9" x 30' All Fuel Stainless Steel Kit (2ZFLKIT0930)

    Z-Flex 9" x 30' All Fuel Stainless Steel Kit (2ZFLKIT0930)

    Z-Flex 9" x 30' All Fuel Stainless Steel Kit (2ZFLKIT0930)

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

    Regular Price: $1,878.08

    Special Price: $1,502.46

    Details
  28. Z-Flex 9" x 35' All Fuel Stainless Steel Kit (2ZFLKIT0935)

    Z-Flex 9" x 35' All Fuel Stainless Steel Kit (2ZFLKIT0935)

    Z-Flex 9" x 35' All Fuel Stainless Steel Kit (2ZFLKIT0935)

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

    Regular Price: $2,263.49

    Special Price: $1,810.79

    Details
  29. Z-Flex 9" x 40' All Fuel Stainless Steel Kit (2ZFLKIT0940)

    Z-Flex 9" x 40' All Fuel Stainless Steel Kit (2ZFLKIT0940)

    Z-Flex 9" x 40' All Fuel Stainless Steel Kit (2ZFLKIT0940)

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

    Regular Price: $2,620.01

    Special Price: $2,096.00

    Details
  30. Z-Flex 9" x 45' All Fuel Stainless Steel Kit (2ZFLKIT0945)

    Z-Flex 9" x 45' All Fuel Stainless Steel Kit (2ZFLKIT0945)

    Z-Flex 9" x 45' All Fuel Stainless Steel Kit (2ZFLKIT0945)

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

    Regular Price: $2,905.89

    Special Price: $2,324.71

    Details
  31. Z-Flex 9" x 50' All Fuel Stainless Steel Kit (2ZFLKIT0950)

    Z-Flex 9" x 50' All Fuel Stainless Steel Kit (2ZFLKIT0950)

    Z-Flex 9" x 50' All Fuel Stainless Steel Kit (2ZFLKIT0950)

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

    Regular Price: $3,097.01

    Special Price: $2,477.61

    Details

31 Item(s)

Set Descending Direction
Shop Options
Shop By

Currently Shopping by:

  1. Remove This Item Price: $70.00 and above
  2. Remove This Item Product Type: Z-Flex 9" Chimney Liner
Clear All
Application
  1. Commercial,Residential (31)
Color
  1. Silver (31)
Material of Construction
  1. Aluminum (18)
  2. Galvanized Steel (2)
  3. Stainless Steel (4)
  4. Stainless Steel AL29-4C (6)
  5. Stainless Steel 304 (1)
Product Sub Type
  1. Flexible (25)
  2. Rigid (6)
Venting Style
  1. Z-Flex Chimney Liner (31)
Venting Type
  1. Kits (14)
  2. Elbows (1)
  3. Tees (3)
  4. Rain Caps (1)
  5. Chimney Liner Lengths (11)
  6. Nose Cones (1)
Newsletter
  • Global Pro Tankless Supply, Inc. BBB Business Review
  • website security
  • McAfee SECURE sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams
  • Pro Water Heater Supply accepts all major credit cards and supports Google Checkout and Paypal.
  • Pro Water Heater Supply ships daily via UPS and USPS from warehouses across the US.
  • Bosch Therm gas and propane tankless water heaters and Bosch Powerstream electric tankless water heaters.Pro Water Heater Supply is an Authorized Distributer for Bisch tankless water heaters
  • Pro Water Heater Supply is UpFront
  • Pro Water Heater Supply is an Authorized Distributor for Bosch tankless water heaters and Z-Flex stainless steel vent pipe.