VEVOR F-007E-1F1 High Efficiency Circulator Pump, 16 GPM, 120V 20 ft Cast Iron Hot Water Recirculating Circulation Pump, 1 in Flange Connection, Check Valve, Quiet Operation, for Home Heating System

Min: ~10 W; Max: ~42 W. This pump features a 1/17 HP ECM motorVEVOR with automatic speed adjustment and night modeVEVOR. Power consumption varies automatically between ~10 W (min) and ~42 W (max) based on working conditionsVEVOR