G-CLEAN Spray Nozzle allows G-CLEAN Surface Protector to be applied in certain modes depending on the task at hand. In addition, several soap spray modes can allow G-CLEAN dissolvable pouches to be applied at low pressure for short and long ranges. The G-CLEAN Spray Nozzle attachment works with pressure washers up to 4000 PSI/250 bar/28 MPa max by attaching to any 1/4 inch male quick-connect plug.