Plastic Pex Fitting F2159 and F1960 both available. Made from PPSU material. UPC, NSF61 certified. Plastic Pex Coupling Plastic Pex Elbow Plastic MPT Elbow Plastic MPT Adaptor Plastic Pex Tee Plastic Plug Plastic FPT Adaptor Plastic FPT Swivel Elbow Plastic Manifold Plastic Manifold Kit