AF-121 SONOAIR Insulated acoustic flexible duct – Size (diameter) Choose an option80mm (3.15") 102mm (4") 125mm (5") 160mm (6.3") custom size (mm) Custom size 80mm - 160mm (3.15" - 6.3") Length 10 m (33 ft) Insulation Color Choose an optionBrown Yellow Red White Product total Options total Grand total AF-121 quantity Add To Quote Product Specification Construction Multiple layer acoustically perforated inner core, insulated with fiberglass, covered by a multiple layer outer jacket. Components Aluminum, Polyester, 25mm fiberglass insulation, Fire retardant adhesive. Technical Data Product Type:Flexible Air Duct Material:Aluminum Class:M1/M1 Working Temperature:-30°C to +125°C Maximum Pressure:3000 PA Maximum Air Velocity:30 m/s Additional Information Your Request for Quote will be confirmed by email. We will contact you shortly to provide you with a final quotation. An order will be placed only upon your final confirmation of delivery dates, final prices, taxes, shipment cost, other charges and/or delivery terms.