Two piece high flow P style coupler and plug kit includes one heavy duty steel coupler and one steel plated plug with a 1/4 NPT. Air flow of 68 SCFM with a 3/8 basic flow size. Product Features:1/4 female national pipe thread1/4 male national pipe thread3/8 basic flow size68 standard cubic feet per minuteMaximum inlet pressure of 300 pounds per square inch
