The Maestrini T piece fitting is made from brass. This T fitting is used to connect three pieces of different sized pipe, with one port (1/2 inch BSP) smaller than the other two (1 inch BSP).

Please Note: All fittings used for through hull applications must be correctly electrically bonded to ensure protection from electrolytic corrosion. Brass is susceptible to dezincification and is not recommended for below waterline through hull applications.