This acoustical insulated flexible air duct is assembled using a CPE core which is mechanically locked together by a corrosive resistant galvanized steel helix.
The core is wrapped with thick fiberglass insulation and covered by a scrim foil mylar sleeve.
This quality product is protected by the outside reinforced metalized vapour barrier which improves puncture resistance overall duct strength; producing a viable solution for most heating, ventilating and air conditioning systems.
Request More Information