16 Inch disc 180 grit abrasive scrub brush. Alternate brush option that fits the Tennant 5680/5700 (32"), T7 (32"), 7100 (32"), 7300 (32"), 8200/8210/8300 (32"), 8410 (32"), T12 (32"), T17 (32") and T20 (side brush). This brush is less abrasive than the 46 and 80 grit but more abrasive than the 120 and 500 grit options available for the Tennant 5680/5700, Tennant T7, Tennant 7100, Tennant 7300, Tennant 8200/8210/8300, Tennant 8410, Tennant T12, Tennant T17 and T20 (Side). Compare to Tennant 1221543, Tennant 1220227 (Super Abrasive 46 Grit)

 Fits Aftermarket Tennant 1221543 180 Grit (771492A)