Call Toll Free Number 1.866.289.4652 
| Open 7 Days a Week
Huge Sale on Clearance Heaters & Greenstar Boilers! FREE GROUND SHIPPING on all orders over $199!
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.
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.
-
Z-Flex 4" x 20' Length of 1-Ply Aluminum Duct (1TLXXXX0420)
Z-Flex 4" x 20' Length of 1-Ply Aluminum Duct (1TLXXXX0420)
Extra Aluminum Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More -
Z-Flex 3" x 25' Length of 1-Ply Aluminum Duct (1TLXXXX0325)
Z-Flex 3" x 25' Length of 1-Ply Aluminum Duct (1TLXXXX0325)
Extra Aluminum Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More -
Z-Flex 5.5" x 5' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX05.505)
Z-Flex 5.5" x 5' Length of Aluminum 2-Ply Liner (2GAXXXX05.505)
Extra Aluminum Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More -
Z-Flex 2" x 15' Length of 1-Ply Aluminum Duct (1TLXXXX0215)
Z-Flex 2" x 15' Length of 1-Ply Aluminum Duct (1TLXXXX0215)
Extra Aluminum Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More -
Z-Flex 5" x 15' Length of 1-Ply Aluminum Duct (1TLXXXX0515)
Z-Flex 5" x 15' Length of 1-Ply Aluminum Duct (1TLXXXX0515)
Extra Aluminum Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More -
Z-Flex Z-Dens 3" Flexible to Rigid Male Adaptor (2ZDFRA3)
Z-Flex Z-Dens 3" Flexible to Rigid Male Adaptor (2ZDFRA3)
Single Walled. For conversion purposes Learn More -
Z-Flex 2" Fresh Air Kit for Pellet Stoves (2FAKIT0205)
Z-Flex 2" Fresh Air Kit for Pellet Stoves (2FAKIT0205)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More -
Z-Flex Z-Dens 2" Flexible to Rigid Male Adaptor (2ZDFRA2)
Z-Flex Z-Dens 2" Flexible to Rigid Male Adaptor (2ZDFRA2)
Single Walled. For conversion purposes Learn More -
Z-Flex 5" x 5' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0505)
Z-Flex 5" x 5' Length of Aluminum 2-Ply Liner (2GAXXXX0505)
Extra Aluminum Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More -
Z-Flex 3" x 20' Length of 1-Ply Aluminum Duct (1TLXXXX0320)
Z-Flex 3" x 20' Length of 1-Ply Aluminum Duct (1TLXXXX0320)
Extra Aluminum Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More
