CL 30557A 42-1/2" Tan Gum Rubber Rear Squeegee for Nilfisk Clarke Focus Rider 28" Cylinder and 34" Disc Brush Models. General duty tan gum rubber rear (outer) squeegee blade. This blade is the rear blade of the two squeegees on the rear of the scrubber. Measures 43-1/2" x 2". Works in conjunction with the ribbed urethane front squeegee blade, CL 30091A. May also fit Clarke Encore L2426, S2426, L25HD walk behind floor scrubbers with the 39" rear squeegee assembly (Will not fit models with the shorter 32" rear squeegee assembly - Use CL 30067A or the Focus Rider 28" Disc Brush Models, Use CL 30556A). Please measure your existing blades before ordering. One blade required per unit. Replaces Nilfisk Clarke Alto 30557A. Our Part Number CL 30557A, 30557AT