... , fungi and protozoan. This is a high performance unit. Large mechanical pre-filter sponge captures debris to optimize UV exposure ... : 110v/220v/240v Frequency: 50Hz/60HzPump Power: 4w ,efficient draws, runs cooladjustable output nozzle is includedMax Flow:500L/hGood ... , submersible pump,water pump, pond pump, fountain pump, filter pump,canister filter, aquarium Led Lamp, wave maker, air pump, aquarium ...