Thread Size: 3/4" GHT Male. Made from brass for strength. Male GHT threads for use with female threaded pipes. It is a brass outer hex head pipe connector that is for closing and terminating the end of a pipe. Great for blocking off water ports, water pump ports and water temp tank, etc When purchasing pipe fittings, consider the application, as this will affect material type, shape, size and required durability. Fittings are available threaded or unthreaded, in many shapes, styles, sizes, and schedules (pipe wall thickness). Pipe fittings are components used for connecting, terminating, controlling flow, and changing the direction of piping in many different industries. Male Pipe Plug 4 Pcs Garden Hose Cap 3/4" Ght Male Brass Pipe Plug Outer Pipe End Cap Baluue 10pcs Garden Hose Plugs and Caps, 3/4 Plastic Tubing Stoppers, PPR Material, Prevents Leakage, Ideal for Garden Splitters, Manifolds, Rain Barrels & Winterizing It is a brass outer hex head pipe connector that is for closing and terminating the end of a pipe. The plug inserts into female pipe and has an outer hexagonal head for increased leverage with a wrench during installation and disassembly. Brass Plug for Autopilot CO2 Generators APCGBP - Horticulture Great for blocking off water ports, water pump ports and water temp tank, etc