Uniclife Adjustable aquarium air pump is perfect for both Freshwater and Marine Aquariums.
4Watt, 4-LPM, Pressure: 0.016Mpa. Adjustable flow rate with 2 outlets, fit for fish tanks from 20-gallon to 100-gallon. Ultra whisper quiet, Minimum 25dB (sound like rusting leaves, ticking watch) in lowest flow rate.
Comes with everything you need. Accessories Includes: 2 x Return Valve, 2 x Air Stone, 2M Airline, 2 Connectors.Come with 1 Year Warranty