AF-603 Globalflex - round duct Foil Clothes Dryer transition Duct – UL2158A listed Size (diameter) 102mm (4") Length 2.45 m (8 ft) Product total Options total Grand total AF-603 quantity Add To Quote Product Specification Construction Multiple layers Aluminum/Polyester laminate tape formed into a flexible semi rigid duct with a maximum wire pitch (coil spacing) of 25mm ( 1 inch )using a premium heat cured fire retardant adhesive. Components Aluminum/Polyester laminate, Fire retardant adhesive, Hot galvanized zinc coated bead wire -1mm diameter, UL approved fire retardant water based adhesive. Technical Data Product Type:Dryer Ducts Material:Aluminum Class:UL2158A 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.