The new Penn Plax AirPod air pumps are a great new design. These pumps offer very quiet operation with the motor being suspended off a noise cancelling dome. They come with variable output via a control knob and feature rubber non-skid feet which further reduce the noise. The Penn Plax AirPod air pumps are a diaphragm pump and come with a 1 year manufacturer's warranty.
AirPod 10 - single outlet - 10 gallon aquariums
AirPod 20 - single outlet - 20 gallon aquariums
AirPod 55 - dual outlet - 55 gallon aquariums
AirPod 100 - dual outlet - 100 gallon aquariums | 
