Sioux Chief 1/2 in. x 3/8 in. Brass Female Compression x Compression Adapter

This lead-free brass compression fitting is ideal for use with copper, brass, aluminum, or plastic tubing on gasoline, grease, oil, water. Choosing a lead-free brass compression fitting ensures safety and peace of mind for years to come. Lead-free brass is not more than a weighted average of 0.25% lead when used with respect to the wetted surfaces of pipes and pipe and plumbing fittings and fixtures.|Lead-free brass is an excellent choice, with all threads manufactured to highest quality standards and tolerances|Durable|Compression fitting is easy to use for both contractors and the do-it-yourselfer|Not for underground use|Not recommended for use with steel tubing|Excellent to use for vacuum and air lines