This European Style Trigger has a 14" extension for added comfort. The end of the extension has a 22mm European screw on twist seal connector for the lance. The inlet is 3/8" MPT. The Maximum PSI is 4500, the Max GPM is 8 and the Max Temp is 320°. Attach an 18" wand with the Vari-spray nozzle or the 1/4" Quick Connector. The Vari-Spray nozzle lets you twist to vary from a stream to a fan spray pattern. You can push or pull to vary the pressure. Choose the 1/4" QC to use your standard quick connect nozzles.