3/4" PVC spiral suction hose High quality, Odourless, Non-toxic, flexible, colourful, smooth, tensile strength material, 3/4" PVC spiral suction hose 1- Reference Data: PVC SPIRAL SUCTION HOSEInchI.D mmO.D mmWeight kg/mW.P MpaB.P Mpa5/814180.137-0.1~0.41.03/419240.229-0.1~0.41.5125300.294-0.1~0.41.51-1/432380.448-0.1~0.41.5250580.922-0.1~0.41.5375831.35-0.1~0.41.541001102.242-0.1~0.41.551251352. ...