Tru-Flate Universal Coupler *Product Type: Universal Coupler *Material: Brass *Thread Size: 1/4 in. *Thread Type: FNPT *Nozzle Type: Female *Fitting Style: I/M *Maximum Pressure: 300 psi *Can be used with T, I/m and A design 1/4" plugs *Deluxe push to connect style makes coupling quick and easy *Unique tubular valve design allows greater air flow