60mm Outside Diameter x 50mm Inside Diameter, Food Grade Hose & Ducting, 10 Metres, AIRDUC PUR 355 FOOD, Wall Thickness 1.5mm, Bend Radius 35mm, Weight 0.66 Kg per Metre, Maximum Vacuum Pressure 0.835 bar, Working Temperature -40°C to +90°C, Working Pressure 2.235 bar, Norres