Jebao DC-3000 Skimmer Return Pump with Controller 230 to 790 GPH, Red
pump specification: 25w, max-head: 9 feet, max flow: 790gphManual:1. Connect power cord and adapter, pump body2. Turn on power by pressing "+" on controller; one light indicates speed/RPM. To increase speed/RPM, press "+" button until reaching desired spped/rpml press "-" button to decrease speed/rpm.3. Press "feed" button for 10 minute pause; "10 min." light comes on, and pump will resume in 10 minutes, or press "feed" button again to stop feed mode.