1/2" Pex Female Adapter NPT 1/2 inch Brass (pack of 3) Threaded Crimp Fitting (PEX-FA-12) Go to amazon.com Related posts Where to find pex fittings? FeaturePack of 3Pex Female AdapterFor PEX 1/2"Brass (Lead free) DescriptionPack of 3* 1/2 Pex female adapter (NPT). Made from brass (lead free). Compatible with all major brands of 1/2" pex tubing.