Adapter for Bosch, Husky, Greenworks, Plusar, Homelite, Powerclean, Ryobi, Powerclean, Port de Fret, Powerwasher pressure washer guns. Converts to 1/4'' female quick disconnect fitting. Connects to an electric washer nozzle or foam gun with a 1/4'' plug. Material: Brass and stainless steel. The quick disconnect plug is made of brass. The working pressure is 3000 PSI. The adapter fits most brands of pressure washer guns. #1 fits Karcher K series. #2 fits Bosch AQT, AR North America. #3 fits Bosch, Husky, Greenworks, Plusar, Homelite, Powerclean,Ryobi, Powerclean, Port de Fret, Powerwasher. #4 Fits Lavor New Type, Lavorwash, Campbell Hausfeld, PowRyte Elite 2100 PSI, 2500 PSI, Paxcess. #5 Fits Nilfisk Gerni. #6 Fits Nilfisk Kew Lavor Old Type, Alto, hydrostar pacific. #7 is Nickel Plated. #7 is Nickel Plated Karcher HD, HDS. #8 Fits Nilfisk Kew Quick Release. [Package Content] 1 x Pressure Washer Gun Adapter (other products not included). Precautions 1 The dimensions are manual