Coupler Body,Asian Style Hi Flow Interchange,304 SS,(F)NPT Hose Connection,Connection Size NPT (In.) 3/8,Body Size (In.) 1/4,Max. Air Flow (SCFM) 50,Max. Pressure (PSI) 400,Temp. Range 0 to 170 F,HNBR Seals,For Use With Hi Flow Plug,Weight Each (Oz.) 3.7,Features PTC,Used on End of Hose or Air Supply for Connection to Hose or Tool