BrassCraft Speedi Plumb 3/8 in. O.D. Tube pc X 1/2 in. D FIP Chrome Plated Brass Adapter

BrassCraft compression adaptor is machined from brass. Compression fittings are ideal for use in plumbing, instrumentation, hydraulic and pneumatic systems (gasoline, grease, oil, potable and non-potable water, vacuum and air lines). Can be used to install copper, aluminum or plastic tubing. Not recommended for use with steel tubing.