Features and Benefits:Body Size 1/4";Interchange Industrial;Knurled Body Enhances Grip;Drag Guard Prevents Accidental Disconnection;Buna N Seals;Maximum Input Pressure: 300 psi;Temperature Range: -40°F to 250°F;Made in USA;Manual Couplers offer a durable connection with years of service.;1/4" Industrial Coupler, 3/8" FPT Manual Couplers offer a durable connection with years of service. Knurled Body Enhances GripDrag Guard Prevents Accidental DisconnectBuna N SealsMaximum Input Pressure: 300 psiTemperature Range: -40 degrees F to 250 degrees FMade in USA