FC 20-421T 20" Natural Tampico Scrub Brush for Factory Cat and Tomcat Floor Scrubbers. These soft Tampico brushes are designed for light duty cleaning on most sensitive surfaces such as epoxy painted flooring with a high gloss. Tampico brushes are made with a natural filament. These brushes are also commonly used for applying stains to wood or concrete surfaces. Fits Factory Cat and Tomcat scrubber models including Factory Cat MicroMag 20D, XR-40, 2017-20 and 2023-20. The XR Series and 2017/2020 Series have other models which require different diameter scrubbing brushes. Please check your existing brush block diameter before ordering. These are manufactrued on a 19" diameter heavy duty poly scrubbing block and have a 20" wide scrub path. Two brushes are required for the XR-40. One brush required for the MiniMag 20D, 2017-20, 2023-20. Includes the 8 point clutch plate. Priced Each. Replaces Factory Cat 20-421T. Our Part Number FC 20-421T