Reducer, 1/4 in MNPT x 3/8 in MNPT
Brass Fittings. All brass hose reducer with 3/8 in male national pipe thread (NPT) and 1/4 in male NPT ends. Use to connect 3/8 in (9.52mm) air hose to 1/4 in (6.35mm) air hose. Resists rust and will not corrode as easily as other materials.