features and benefits:
- 3/8" male national pipe thread
- maximum of 300 pounds per square inch
- air flow of 68 standard cubic feet per minute
- maximum temperature of 250 degrees fahrenheit
3/8" mnpt p style coupler bodies have 8 locking balls and a buna-n seal for better retention of plugs.P style couplers have a 3/8" basic flow size and a maximum of 300 psi.Milton p style couplers are made of heavy duty steel and offer air flow of 68 scfm.