AD 56407477 32" 16 Single Row .050"/80 Grit Cylinder Scrub Brush for Nilfisk Advance Scrubbers. Long lasting 80 grit impregnated Tynex-A or Hahls Nylon filament designed for medium to heavy duty scrubbing and stripping. Equivalent to Nylo-Grit, Dyna Grit, and Mal-Grit. Our second heaviest grit behind the .070"/46 Grit (56407478) brushes. Fits Nilfisk Advance 32" cylinder brush (C) models including Warrior 32C, BA 855, I-MAX 32C, 3200 Hydro-Retriever, Hydro-Retriever BR 850C, Adgressor 3220C / 3220C-AXP, Nilfisk Adgressor 3210C / 3210C-AXP, Adgressor BR 800SC / 800SC EDS, Advenger BR 800SC / 800SC EDS, SC800-32C, SC900 ST-32C and others. Many Nilfisk model numbers may appear similar. Please check your model before ordering. These brushes fit models with the 32" cylinder scrub deck. Two cylinder brushes required per unit. Priced each. Replaces Nilfisk Advance 56407477, 407477. Our Part Number AD 56407477