FC 13-421T 12" Natural Tampico Disc Scrub Brush for Factory Cat 25, Tomcat 2500D, MiniMag 26D, Magnum 26D and GTX 250-26D Disc Brush Model Scrubbers. Soft, natural tampico filament scrub brushes are designed for very light cleaning of highly polished flooring surfaces such as polished concrete or newly painted epoxy flooring surfaces with a high gloss. These can also be used on high gloss airport hangar flooring. Tampico brushes are also commonly used for applying waxes or stains. Includes 8-Point clutch plate with spring clip. 12" diameter block with a 13" scrub path. Commonly listed as a 13" brush. Most machines require two brushes, priced each. These are commonly bundled to reduce shipping costs. If a longer lasting soft brush is needed for fear of dulling shiny flooring, ask us for our .010" super soft Nylon brushes. Some of these models require either disc or cylinder scrub brushes. Please check your model before ordering. Replaces Factory Cat Tomcat 13-421T. Our Part Number FC 13-421T