Maestrini reducing pipe socket made from brass. This socket is used to connect two pieces of different sized pipe. The socket has one 3/8" BSP female port and one 1/4" BSP female threaded port.

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.