3/8 MNPT G style couplers are used in applications that require over 60 SCFM. There are two Milton G style couplers, but both will function the same with G style plugs. Milton G style couplers are made of steel and are plated to resist rust. With a 1/2 basic flow size, these couplers offer up to 99 SCFM, making them the highest SCFM rated couplers. Maximum pressure of 300 PSI. Product Features:3/8 male national pipe threadMaximum inlet pressure of 300 pounds per square inchAir flow of 99 standard cubic feet per minuteMaximum temperature of 250 degrees Fahrenheit
