158mm Outside Diameter x 150mm Inside Diameter, Food Grade Hose & Ducting, 10 Metres, PROTAPE PUR 330 FOOD, Wall Thickness 0.6mm, Weight 0.990 Kg per Metre, Maximum Vacuum Pressure 0.055 bar, Working Temperature -40┬░C to +90┬░C, Working Pressure 0.275 bar, Norres