Insulated Flexible Air Duct

Insulated Flexible Air Duct

Regular price $25.03 Sale

Flexible duct is constructed with a spring steel wire helix, encapsulated in a 2-ply, air- tight inner core. Fiberglass insulation is available in a R-6 thermal value that encompasses the core and a black polyethylene vapor barrier. Insulated Flexible Air Duct is available in 25' sections.