HydroMaxx&reg; Flexible PVC Suction Hose (2" Dia., 25 ft) Vacuum Pressure 0.8 Atm. = 25" of Hg column Temperature range: 14 degrees F to 140 degrees F Produced in ISO9000 certified North American Factories Use for construction, agriculture, mining and for equipment rental Light and flexible piping made of plasticized PVC with a rigid PVC helix reinforced anti-choc spiral