AD 56410294 38" 16 Single Row Soft Nylon Cylindrical Scrub Brush for Nilfisk Advance Adgressor 3820C / BR 1050SC Series Scrubbers and Nilfisk Advance Hydro-Retriever 3800C / BR 1100C Series Scrubbers. Durable and long lasting .014" diameter Nylon filament is great for light duty scrubbing jobs on sealed and sensitive flooring . The softer Nylon bristle is great for scrubbing freshly epoxy painted concrete as well as tile, stone, and terrazzo flooring. Designed for softer finishes. Soft Nylon brushes will not scratch or marr the surface. Great for highly polished flooring. Equivalent to Nylon, Nylex. Fits Nilfisk Advance Hydro-Retriever 3200C (w/38" Cyl.), BR 850C-XL, Adgressor 3820C, 3820C-AXP, BR 1050SC, BR 1050SC EDS, Hydro-Retriever 3800, BR 1100C cylindrical brush scrubbers. For 38" machines only. Actual measurement 36.875". Two required per machine. Priced each. Some models (3820D / BR 1050S) require three 12" disc scrub brushes (search for 56505765, Medium Poly) or two 19" disc scrub brushes (HR 3800, BR 1100 - Search for 56505795, Medium Poly). Please check your model before ordering. Replaces Nilfisk Advance 56410294, 410294. Our Part Number AD 56410294