Description The Powermate air filter element is part of the large line of Powermate genuine replacement parts. A filter element allows air to be pumped cleanly and efficiently. This keeps the compressor and air tools being used running smoothly and efficiently.Check the filter element on the compressor if the air tool in use is not getting enough pressure/airReplace old, plugged filter elements with a new Powermate air filter elementFor use with 14 and 18 CFM high flow single stage pumpsOld filter elements can cause compressor problems and should be replaced to keep the unit running at its highest level