TN 14953 20" .036" Poly Scrub Brush with Clutch Plate for Tennant Floor Scrubbers. Medium to stiff polypropylene brushes are great, general duty scrubbing brushes for most flooring surfaces. Polypropylene filaments will not damage most hard flooring surfaces. If you need a softer poly, please reference .020" in the special instructions box at checkout. Includes clip-on clutch plate. Fits Tennant models including T17, 515, 515SS, 7300, 8010, 8200, 8210, and 8300 (All MaxPro 1000 Series). Most machines require 2 brushes. Priced Each. Replaces Tennant 14953. Our Part Number TN 14953