Maxxus Industries' 1/4" Male NPT Screw Thread to Quick Connector 1/4" Male is a convenient adapter/coupling that enables you to attach various accessories to the end of your pressure washer lance with ease. With its 1/4" Male NPT screw thread and quick connector 1/4" male, you can easily add accessories such as a turbo nozzle to your pressure washer. Simply screw in the accessory into the male thread and attach it to the quick connector using the 1/4 male plug end.