Built for secure, efficient air system connections, the DEWALT 5-Piece 1/4 in. NPT Industrial Coupler and Plug Set delivers reliable performance and long-lasting durability for both professional and DIY applications. Designed to connect air tools to an air hose without discharging the system, it helps maintain consistent pressure and uninterrupted workflow. The air-tight locking design ensures maximum pressure retention and dependable operation, while nickel-plated components provide excellent corrosion resistance for extended service life. This versatile set includes one 1/4 in. NPT female coupler, one 1/4 in. NPT male coupler, one 1/4 in. NPT female plug, and two 1/4 in. NPT male plugs-making it a convenient, all-in-one solution for creating strong, leak-free pneumatic connections. | DEWALT 5-Piece 1/4" NPT Industrial Coupler and Plug Set DXCM036-0208