Bostitch BTFP72326 Regulator and Gauge Kit with 1/4-Inch NPT Thread<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Replaces air pressure from your compressor to match the recommended air pressure required by your air tool</li><li>Air flow must be in direction of the arrow</li><li>15 GPM rating</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41zZz%2BiNgQL.jpg" noproxy>