Super Aquatic HW-402B 4-stage Canister Filter with 9-watt UV Sterilizer Built in 9 Watt UV sterilizer for controlling algae spores/bacteria and promoting clear water Dimension: 9" L X 9" W X 15.5" H; 3 Media trays capable of handling your choice of filtration media Flow rate: 265 GPH (1000L/hr); Good for up to 75 gallon fish tanks Pump Power: 18W, 3-prong US plug Easy to use priming feature; On/Off switch for UV Lamp