BOYU S4000B 4-Outlet Aquatic Air Pump, 9W 4x3.2L/min
Volt: 110V/60HzUS 2-prong PlugDimension: 8.0"  5.8"  3.8"Control of Input Ratio: YesAquarium Size: Up to 300 GallonCable Length: 4.0 Feet