CL 30938A 28" Black Nitrile Rear Squeegee for Clarke American Lincoln Scrubbers. Optional oil and chemical resistant black nitrile rear (outer) squeegee blade (this is the nitrile version of the 30946A). Measures 28.12" x 2" x 3/16" thick with no mounting holes. Works in conjunction with a front (inner) squeegee, usually CL 30951A, 25.88" ribbed urethane blade or CL 30930, 25.88" notched neoprene blade. Fits Nilfisk Clarke American Lincoln models including Clarke Focus 17/20 (with 29" rear squeegee assembly) - will not fit larger 32" squeegee assembly, use CL 30081A, Clarke Encore 28, Encore2 D28/S28, Clarke Vision 21i and others. Please check your parts manual before ordering. One rear squeegee required per unit. Priced Each. Replaces Nilfisk Clarke American Lincoln 30938A. Our Part Number CL 30938A, CL 30938AN