Factory Cat 32-521PS – Brush, 32″ 18 S.R. .022 Grit
Model Application 250-C Rider Scrubber, 3400-C Walk Behind Scrubber, 350-C Rider Scrubber, 35-C Walk Behind Scrubber, 35ss-C Walk Behind Scrubber, 40-C Rider Scrubber, 40HD-C Rider Scrubber, GTX-C Rider Scrubber, Magnum-C Walk Behind Scrubber.