3/8 FNPT H style couplers are used in larger tool applications requiring more SCFMs. Has a maximum pressure of 300 PSI and a basic flow size of 3/8. Air flow of 67 SCFM. Complete with a Buna-N seal. Product Features:Air flow of 67 standard cubic feet per minute3/8 female national pipe threadsMaximum of 300 pounds per square inchBuna-N seal
