This commercial air pump with 6 outlets is perfect to run several Waterfarms or multiple air stones at once. Electrical magnetic air compressor in a high-quality aluminum alloy case, wear and tear-resistant material for cylinder and piston. High pressure and high output, come with a multi-outlet divider. Super silent with multi-level muffler, low power consumption. Special artificial rubber to keep a steady airflow output and pressure that can be adjusted freely. 1-Year warranty. 20 Watts, 45 liters per minute, 120V. 700 GPH, maximum amperage is 0.17A and maximum decibels is 45.