46mm Outside Diameter x 38mm Inside Diameter, Food Grade Hose & Ducting, 30 Metres, BARDUC PUR 381 FOOD, Bend Radius 91mm, Weight 0.810 Kg per Metre, Length 30 Metres, Maximum Vacuum Pressure 0.850 bar, Working Temperature -20┬░C to +70┬░C, Working Pressure 4.000 bar, Norres