NIBCO 3/4" x 3/4" 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, ensuring a precise fit for your plumbing needs. This reducing tee allows for seamless joining of different copper pipe sizes, making it an essential component for efficient and reliable copper piping installations. Model Number: