Dundas Jafine 8 In. I.D. x 25 Ft. R6.0 Black Jacket Flexible Insulated Ducting Adam backdraft damper and bird screen

backdraft damper and bird screen provide a dependable roof cap

washable and non-electrostatic pleated 1 In

and baseboards

and set have been designed to deliver straight

25 year warranty - guaranteed to shed water

Dundas Jafine 8 In. I.D. x 25 Ft. R6.0 Black Jacket Flexible Insulated Ducting Adam backdraft damper and bird screenDundas Jafine's Flexible Insulated Duct is UL 181 listed as a class 1 air duct and bears the UL mark. This duct consists of a flexible helix core made of 2 ply polyester laminate and corrosion resistant galvanized wire. It is surrounded by a blanket of formaldehyde free fiberglass insulation that helps to reduce heat and cool loss, as well as jacketed by a heavy duty, fire retardant, black polyethylene vapor barrier. Flexible insulated duct can be