1100 GPH Floating Pond Pool Surface Skimmer Koi Fish Water Garden Jebao SK-40 120V 0.90A 60Hz 70 Watt 30' cord Pump Flow Rate: 1100gph Dimension: 13.8" x 12.2" x 11.8" Basket Dimension: 7.0" Dia x 5.0" (H) Skimmer works for up to 500 sq. ft. pond surface. Pond water depth minimum required: 11