4000 PSI pressure washer gun, with 16-inch pressure washer extension and 5 nozzle tips as a bonus. The water pressure gun includes an M22-14 threaded fitting, an additional M22-15 threaded fitting. The 1/4" quick connect fits any accessory with a 1/4" plug. The maximum water temperature is rated at 150 C / 300 F. The maximum flow rate is up to 7 GPM. Dual use: the pressure washer gun equipped with an M22-14 and M22-15 mm connection. M22-14 Fitting: Compatible with Briggs Stratton, Craftsman, Karcher, Generac, Simpson, Ryobi Pressure Washer. M22-15 Fitting: Compatible with Sun Joe, AR Blue, Stanley, Campbell, MI-TM, Cleanforce, Excell, Simoniz Pressure Washers. NOT SUITABLE FOR GARDEN HOSE AND WATER HOSE. Humanization Design: Assemble long or short pressure washer guns according to your needs. Three lengths: 40", 25" and 8.8". Our pistol ...