2 bags The Everbilt LFA-159 3/8 in. FL Compression Flare Adapter is a set of two straight plug fittings made of brass. The adapters have a 3/8 inch diameter and female thread size, with a brushed brass finish. Designed for industrial plumbing and fixtures, this product is perfect for connecting pipes in various applications. The Everbilt brand ensures quality and reliability in this essential pipe fitting.