SFE 12V Air Pump

Excellent product and value.

This vacuum pump was exactly what I needed for my project. It was priced right and the shipping was very fast.

Works well between 3.5 volts to 12 vdc, quiet at lower voltages. Fast shipping.

I purchased two of these units and use them on a 40 watt 12 volt solar panel to aerate my pond with a bubbler. The pond is about 13 feet deep and I run a 3/8" hose line from the compressor to the bubbler. Does the trick and these units are inexpensive enough to replace them if and when they burn out.

Pump has lots of vacuum for its size. It is a bit noisy and vibrates but that's to be expected for a pump like this.