Dixon® Male Quick Disconnect Pneumatic Coupler, High Flow, Series: CJ Series, 1/2-14 Nominal, Quick Disconnect Coupler x FNPT End Style, 15/16 in Hex, 2.76 in Length, 300 psi Pressure, -40 to 250°F, Brass, 1.09 in OD Dixon® 3CJM4-B CJ Series High Flow Male Quick Disconnect Pneumatic Coupler, 1/2-14 Nominal, Quick Disconnect Coupler x FNPT, 300 psi Pressure, Brass