K-T Industrie's Industrial 1/4" Male NPT 1/4" Coupler offers durable, high-performance connectivity for pneumatic systems, featuring a 1/4" male NPT design that is fully interchangeable with most Automotive Standard Series couplers and plugs from other manufacturers. Built with zinc-plated solid brass bodies and sleeves, stainless steel springs, hardened steel locking balls and valves, and reliable Buna-N seals, this coupler ensures secure, leak-resistant operation. Its precision-machined bar stock construction provides exceptional resistance to mechanical shock, making it a dependable choice for demanding shop, garage, and industrial environments. | K-T Industries Industrial 1/4'' Male NPT 1/4'' Coupler