Aqua Medic DC Runner App Control Pump These Aqua Medic Water Pumps are ultra silent due to Optimized Control Electronics. Suitable for use as a circulation pump or sump return pump and are suitable suitable for use in salt or freshwater aquaria. For use as a circulation or flow pump in salt or fresh water aquariums Operation and programming via App (iTunes and Google Playstore) or manually viathe controller incl. controller Simultaneous control of several pumps possible 24-hour execution can be programmed 0 - 10 V connection for external control options Robust pump housing Energy-saving D / C motor 24 V, high efficiency Polished ceramic shaft and bearings for quiet operation and low maintenancefor many years Submerged and non-submerged use is possible 2 year warranty Australian Plug DC Runner 1.3 App-Control Pump Output 8 step adjustable up to 1200 L/H Maximum Head 1.5mtrs. Max Power 12w L125 x W60 x H85mm Hose fitting suction side 25mm Hose fitting pressure side 20mm DC Runner 2.3 App-Control Pump Output 8 step adjustable up to 2000 L/H Maximum Head 2.2mtrs Max Power 20w L140 x W60 x H100mm Stepped hose fitting suction side 20/25mm Stepped hose fitting pressure side 20mm/25mm DC Runner 3.3 App-Control Pump Output 8 step adjustable up to 3000 L/H Maximum Head 2.7mtrs Max Power 25w L200 x W90x H120mm Stepped hose fitting suction side 25/32mm Stepped hose fitting pressure side 20mm/25mm DC Runner 5.3 App-Control Pump Output 8 step adjustable up to 5000 L/H Maximum Head 3.5mtrs Max Power 40w L190 x W105x H130mm Stepped hose fitting suction side 25/32mm DC Runner 9.3 App-Control Pump Output 8 step adjustable up to 9000 L/H Maximum Head 4.8mtrs Max Power 65w L190 x W105x H130mm Stepped hose fitting suction side 32/40mm Stepped hose fitting pressure side 32mm/40mm