Foam nozzle with extra powerful foam for easy cleaning of all surfaces such as varnish glass or stone ideal for vehicles winter gardens garden furniture facades stairs caravans walkways walls blinds terraces entrances etc the container volume is 06 l use pour krcher cleaner directly into the foam nozzle put the foam nozzle on the gun and apply the foam the detergent dosage can be conveniently adjusted at the foam nozzle yellow button the beam plane can be rotated as requi