Liberty Pumps PCS37 442 10A EYE Primary and Battery Backup Sump Pump Combo with NightEye 500W Specifications Backflow Preventer Type Reduced Specifications Backflow Preventer Type Reduced Pressure Zone Assembly Body Finish Cast Bronze Body Material Bronze Body Pattern Inline Brand Name Watts Bypass No Cap And Tether No Disc Material Silicone EANUCCCode 098268240528 Elbow Fitting No GDS Status Registered Hazard Protection Level Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 1 1 2 IN Inlet Connection Size Metric 40 MM Inlet Connection Type Female Threaded Inlet Shutoff Valve Type Quarter Turn Ball Valve Inlet Thread Type NPT Lead Free NO Maximum Temperature Fahrenheit 180 Maximum Working Pressure BAR 12 For compatible personal shower installations System weight: 33 lb plus the 10 A charger controller and battery box