1/4 MNPT H style couplers are used in larger tool applications requiring more SCFMs. With their basic flow size of 3/8, H style couplers offer up to 300 PSI. H style couplers are made of steel and are plated to resist rust. Complete with Buna-N Seals. Product Features:1/4 male national pipe threadMaximum of 300 pounds per square inch 67 standard cubic feet per minuteMaximum temperature of 250 degrees Fahrenheit
