Forney 75137 Plug, 3/8 in Connection, Quick Connect Plug x FNPT, Steel

3/8 in (9.52 mm), plated steel quick connect plug x 3/8 in FNPT. Used in combination with quick couplers anywhere high pressure connections are frequently assembled and disassembled. Ideal for quick exchange of spray nozzles and spray guns. These quick connect plugs connect to all of the most common pressure washer equipment in the industry, 4200 psi.