Coupler Body,Universal Interchange,B/S,Zinc Plated Finish,Hose Barb Hose Connection,Barb Size 3/8,Body Size (In.) 3/8,Max. Air Flow (SCFM) 65,Max. Pressure (PSI) 250,Temp. Range -40 to 250 F,NBR Seals,For Use With Automotive Interchange Coupler,Weight Each (Oz.) 4.8,Features PTC,Used on End of Hose or Air Supply for Connection to Hose or Tool