FM400 L UK Floor Scrubbing Machine Low Speed 56380057 - NilfiskLow Speed Floor Scrubbing Machine Nilfisk FM400L Floor Cleaner The Nilfisk FM400L is a dedicated low speed 180RPM floor scrubbing machine, engineered to deliver the deep mechanical agitation required for cutting through ingrained dirt, grease, and heavy soiling on hard floors. With its blend of power, weight, and control, its built for environments where a genuine heavy duty clean is neededwithout stepping up to industrial automatic scrubber dryers.