Rotary Scrub Brush, 16", .035" / 180 Grit, w/ 6 Point Powerdrive Clutch Plate.

Fits PowerBoss 5550 Sweeper Scrubber,9090 Sweeper Scrubber, Commander 88, Commander 90, Core 50 Sweeper Scrubber, CSS/88 Sweeper Scrubber, ISS/88 Sweeper Scrubber, Monitor 88, Monitor Double Scrub 90, TSS/88 Sweeper Scrubber, TSS/90 Sweeper Scrubber