SunSun 5-Stage Canister Filter, 264-Gallon Good for up to 75 gallon fish tanks Dimension: 13" L X 10" W X 16" H Flow rate: 264 GPH (1000L/hr) Built in 9 Watt UV sterilizer for controlling algae spores/bacteria and promoting clear water Pump locate inside aquarium, no need for priming or fill the filter with water