48mm Outside Diameter x 38mm Inside Diameter, Food Grade Hose & Ducting, 10 Metres, AIRDUC PUR 355 FOOD, Wall Thickness 1.5mm, Bend Radius 29mm, Weight 0.52 Kg per Metre, Maximum Vacuum Pressure 0.865 bar, Working Temperature -40°C to +90°C, Working Pressure 2.895 bar, Norres