Powerful yet extremely quiet, the Fluval Q2 Air Pump produces consistent air flow thanks to the advanced swing-arm & diaphragm design. The double walled construction, integrated pump well and engineered noise suppressing baffle chamber make Fluval one of the quietest air pumps to date. The Q2 is quality constructed and will provide lasting and reliable performance for aquariums up to 600 L (160 U.S. gal). Single outlet with adjustable air control knob.
_ Ultra Quiet