CL 51482D 20" .016" Soft Nylon Scrub Brush for Clarke Floor Scrubbers. Low profile, dual direction, soft .016" diameter scrub brush with clutch plate for Clarke floor scrubbers. Soft nylon brushes can be used on sensitive surfaces such as polished concrete, newly sealed concrete, tile, vinyl, stone, tertazzo, travertine, rubber and slate. Soft nylon filaments will not damage your surfaces. If you need a stiffer nylon brush for general duty scrubbing we offer a .030" medium nylon. Please call 800-277-3780 for details. 18" diameter block ensures proper clearance. Fits Clarke floor scrubber models including Vision 20, Leader 2000E/2000B, Encore 20 Series (L20, S20 and S20E) scrubbers. Please note that some older Leader 2000 series units take a snap on gimbal instead of a twist on flat clutch plate. Please check your model before ordering. One pad driver required per unit. Priced Each. Replaces Clarke 51482D. Our Part Number CL 51482D