PB 381039 19" .028" Nylon Disc Scrub Brush for Minuteman / Power Boss Scrubbers. 028" diameter Nylon filament for general duty scrubbing jobs on most flooring surfaces. Nylon will not damage painted or epoxy painted flooring. An economical alternative to the grit brush line. Nylon filaments outlast Poly filaments. Includes Minuteman drive gimbal. 19" block diameter. Commonly listed as a 19" or 20" brush. Equivalent to Nylon, Black Nylon. Fits Hako / Minuteman / Multi-Clean scrubbers including Hako-Matic B53, Minuteman 200 (200B, 200E, 200TD, 200X, 200XTD), 205, 38B, 380, 3800 and 3880 scrubbers which require disc scrub brushes. Model 3880 can also take cylinder brushes. Please check your model before ordering. Two brushes required per model except for model 200/205. Priced each. Replaces Minuteman 381039. Our Part Number PB 381039