This Active Aqua submersible pumps designed specifically for hydroponic systems. Powerful mag drive construction, removable foam filters and impellers, included indoor/outdoor use. Oil free/environmentally safe. 1-year warranty. Recommended for 15-gallon reservoir. Easy open shroud for filter replacement. Rubber mounting feet reduce vibration. 10-Feet heavy duty power cord. c-UL-us listed. 5⁄16-inch, 1/2-inch fitting. 8-Watts, 120-VAC, 10-liter per minute, 120-voltage. 160-GPH, maximum amperage is 0.12. This product weighs 1.4-pound. Measures 7-inch length by 2-5/7-inch width by 3-1/2-inch height.