Product Description
AD 56505201 20" .065"/46 Heavy Grit Scrub Brush for Nilfisk Advance ConvertaMAX 20, BA 550, BA 5321/D Walk Behind Scrubbers. Our most aggressive brush in this series. Heavy duty grade grit (.065 or .070"/36 grit) orange or purple Tynex-A or Hahls Nylon with 46 grit silicon carbide granules for stripping or extra heavy duty scrubbing on unsealed concrete, asphalt, or older sealed flooring with heavy dirt and debris. Commonly called Purple Grit, Brown Grit, .065"/46 Heavy Grit, .065"/46 Heavy Grit Plus, MagnaGrit, MagnaGrit 46 or Mal-Grit Extra. Replaces black or hi-productivity black floor pads. 19" diameter block with clutch plate. Fits Advance ConvertaMAX 20, Nilfisk BA 550 walk behind floor scrubbers. One brush required per unit. Sold each. Replaces Nilfisk Advance 56505201. Our Part Number AD 56505201
