Aluminium Insulated Flexible Duct - 10 Metre Length Multi-layer Aluminium / Polyester insulated with an inner fibreglass yarn duct Insulation - Fibreglass Yarn 25mm Diameter Range 80-400mm (internal measurement). Temperature Range: 30/+140C Maximum Air Velocity - 30 M/Sec Maximum Positive Working Pressure: 2500 PA Standard Length: 10 Metres Fire Resistance - Successfully 'Fire Resistance' tested to BS476 (parts 6,7 & 20) Packing - Compressed Length in a Box of 1.2 Metres Clamping - Lightning Band, Worm Drive Hose Clamps. Stainless Steel Flex Clips Have questions or can't find something? Call 03456 800 696 and we'll be happy to help.
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