Everbilt 3/8 in. Flare x 3/8 in. MIP Brass Adapter Fitting

This lead-free flare union is used to join 2 pipes often in air or vacuum lines. It can be connected and disconnected unlike soldered fittings. Flare unions are often used with forged nuts (sold separately) for extra security with gases and liquids. Brass is corrosion resistant. This fitting conforms to NSF 372 and 61 and is registered in Mass.