ISOAFS-POLY.181 thermally insulated polyester flexible air ducts are specifically produced for low and medium pressure heating, cooling, ventilation, exhaust and air conditioning systems.
Airtight ISOAFS-POLY.181 is produced from multi-layer polyester, strengthened with high tension steel THERMALLY INSULATED UL 181 CLASS 1 CERTIFIED POLYESTER
FLEXIBLE AIR DUCTSspring wire, surrounded with glass wool insulation and aluminium vapour barrier.
ISOAFS-POLY.181 is highly elastic and flexible. It can be easily fitted to circular or oval connectors