Z-Flex 3" Diameter 1-Ply Aluminum Flex Duct, 1.5 10 15 20+' Lengths
3" diameter flexible aluminum duct in your choice of various lengths
Semi rigid, lightweight, non-insulated, 1 ply aluminum duct. The part number for our popular 19' length is 1TLXXXX0319.
This duct is commonly used for Takagi tankless water heaters to connect the 3" fresh air inlet on the Takagi tankless heater to the 3" inlet on the fresh air hood or concentric vent kit.
Use for fresh air intake only. Do not use as a chimney liner. For that, use flexible stainless steel gas liner.
We also have this duct in 2", 3", 4", 5" and 6" diameters and various lengths up to 50 feet. Please search GadgetsGo.com or contact us for price and availability.
Limited Lifetime Warranty