136mm Outside Diameter x 125mm Inside Diameter, Food Grade Hose & Ducting, 10 Metres, AIRDUC PUR 355 FOOD, Wall Thickness 1.5mm, Bend Radius 101mm, Weight 1.84 Kg per Metre, Maximum Vacuum Pressure 0.265 bar, Working Temperature -40┬░C to +90┬░C, Working Pressure 0.925 bar, Norres