Pawfly ma-60 Silenciosa bomba de aire de acuario para 10 galones con accesoríos, válvula y tubo de retención de aire, 1,8 L/minAwesome Price for a Whole Air Pump Set comes with Check Valve, Air Stone and 5 ft. Air Tube Great for up to 10 gallons small size fish tank, suitable for any Freshwater or Marine aquariums 2 Watt, 1. 8 L min, Pressure: 0. 012 MPa WHISPER QUIET < 40 dB which can hardly be heard Measures 3. 3 x 1. 8 x 1. 6 inches; Diaphragms are made of special synthetic rubber