Upgrade your pressure washer setup with the SurfaceMaxx 1/4-Inch Female Quick-Connect Coupler x 1/4-Inch Female NPT. Designed for high-performance connections, this coupler converts a 1/4-inch NPT Male thread into a convenient 1/4-inch quick-connect coupler--perfect for attaching spray nozzles and spray guns. Built to handle up to 5500 PSI, it works seamlessly with both gas and electric pressure washers. Made from solid brass for superior durability and corrosion resistance, this coupler ensures a reliable, leak-free connection.