Coupler Plug, Brass, MNPT, 1/4 In. Pipe Price For: Each Max. Pressure: 300 psi Pipe Size: 1/4&amp;quot; Item: Coupler Plug Application: Pneumatic Hose Connection: (M)NPT Temp. Range: -40 Degrees to 250 Degrees F Interchange Type: Industrial Body Size: 1/4&amp;quot; Max. Flow: 25 cfm Material: Brass Country of Origin (subject to change): United States