Aqua Medic DC Runner 600 is a power-saving universal pump for freshwater and saltwater aquariums. The Aqua Medic DC Runner 600 is a magnetically coupled current pump and has a fully encapsulated synchronous motor. All materials are salt-water resistant. The pump are operated at 24 V DC safety voltage, with the transformer included. The Aqua Medic DC Runner 600 is only suitable for installation under water.Aqua Medic DC Runner 600+ultra silentdue to optimized control electronics+ for use as a circulation or current pump in salt or freshwater aquaria+ rugged pump housing+ power-saving D/C motor 24 V, high efficiency+ polished ceramic shaft and bearings for quiet operation and low maintenance for many years+ only submerged use is possible+ incl. transformer 24 Vtechnical data Aqua Medic DC Runner 600power supply pump: 24 Vpower supply transformer: 100-240 V/50-60 Hzpump power: up to 600 l/hmax head: up to 1.7 mpower consumption max. 8 wattsconnection pressure side: 13 mmprotection rati