NIBCO 3/4" x 1/2" x 1/2" Copper Reducing Tee is designed for copper-to-copper connections using sweat or solder fittings. The sizes indicated correspond to the A side, B side, and C middle in the sequence shown, making it easy to identify the correct fitting for your plumbing needs. This reducing tee ensures a reliable and durable connection for your copper piping system, providing efficiency and quality in every installation. Model Number: