Jecod/Jebao PA Series ECO Air Pump Wear and tear-resistant material body, Electrical magnetic air compressor High pressure and high output, Super quite: 32dBA to 36dBA Comes with 8-outlet divider fit 1/4" airline tubing Ideal for running several Waterfarms or multiple air stones at once Specs: 8"x5"x5.5", Power: 25w, 45L/min, 0.030 Mpa, AC120V 60Hz 0.45A