Aqua Medic AC Runner is a powerful universal pump for the use inside or outside the aquarium or filter sump. The pump with fully encapsulated synchronous motor are very strong and have a low noise level. All parts of the pump are sea water resistant. You can use the Aqua Medic AC Runner as stream pump or circulation pump.Aqua Medic Universal Pump AC Runner3.2+ for use as a circulation or current pump in salt or freshwater aquaria+ rugged pump housing+ polished ceramic shaft and bearings for quiet operation and low maintenance+ submerged and non-submerged use is possible+ including pre-filter basket, external thread and hose connectionstechnical Data Aqua Medic AC Runner 3.2Pump output: 3,000 l/hdelivery head: 2.7 m220-240 V/50 Hz, 27 W, Euro-Plugsuction side: 32 mm, 1 1/4 inchpressure side: 25 mm, 1 inchDimensions: 155 x 90 x 115 mm