Jebao 204U 5-Stage Canister Filter with UV-C 9W, 317 GPH 4+1 Stage filtration system Suitable for tanks up to 175-gallon Built-in 9 watts UV sterilizer, 3 hours and 6 hours switch Dimension: 10.5" x 10.5" x 17", Power: 20 watts, Max-head: 6.0 ft, Max Flow: 317gph Integrated quick disconnect shut-off valve