Air Lift 24551 110-145 PSI Pressure Switch<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Will turn compressor on at pressures below 110 PSI</li><li>Shuts compressor off at 145 PSI</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31PKwI-JN-L.jpg" noproxy>