Tennant aftermarket replacement rear squeegee blade in red rubber, listed at size 50.7 in the source catalog data, for Tennant floor scrubbers. Squeegee blades are a wear item: replace when the edge rounds over or the machine leaves a wet trail behind it. The unit for the 50.7 measurement is not specified in the source data; confirm the exact size and fit against your scrubber's original part number before ordering.