Hydor SELTZ D DC Controllable Universal Pump

Power 23 W. Maximum flow 500 Gph. Maximum head 7.9 ft.Overall dimensions: 2.6 x 4.7 x h 3.7 in. Complete with prefilter.Universal electronically controlled pump for aquariums, wells or biological filters. Also ideal for sump. Adjustable flow rate. Works both in and out of the water. Reduced energy consumption.Feed Mode: pauses the pump for 5 minutes and allows you to feed the fish or perform maintenance. A sensor turns off the pump preventing damages in the absence of water flow.Rotating front chamber adaptable to different needs. Stability and silence thanks to the anti-vibration silicone insert and the rubber feet. Safe, low voltage operation.Regularly clean the rotor and its seat with a soft brush, the grids with running water. Do not use solvents or detergents. In case of loss of performance or noise, restart the pump.