PCS Brass Pipe Fitting, Coupling, Reducer Adapter, 1/4″ x 1/4″ NPT x 1/2″ NPT 5
5PCS Brass Pipe Fitting, Coupling, Reducer Adapter, 1/4″ x 1/2″ NPT Female. Or Extending the pipe length. MATERIAL: It can apply to water, oil and fuel, LP and natural gas, and be used to connect various pipes as well as air tools.