AD 9095825000 19" .035"/180 Mid Grit Cylinder Scrub Brush for Nilfisk Advance Adfinity X20C Walk Behind Floor Scrubbers. Manufactrued with long lasting DuPont or Hahls Nylon impregnated with 180 grit silicon carbide granules. Mid grit brushes are great for medium to heavy scrubbing of tile, concrete, older sealed concrete, and older epoxy painted flooring. Measures 19-1/8" x 4-5/16". Fits Nilfisk Advance Adfinity X20C cylinder brush models. For less aggressive scrubbing, we offer a .016" general duty polypropylene (use our AD 9095823000) or longer lasting medium-soft Nylon (use our AD 9095824000). These brushes are listed as hard nylon 0.60 or Midlite Grit 180. Two cylinder brushes are required per unit. Priced Each. Replaces Nilfisk Advance 909 5825 000, 9095825000. Our Part Number AD 9095825000