14 Inch disc 120 grit abrasive scrub brush. Alternate brush option that fits the Tennant T5 (28"), T500/T500e (28"). This brush is less abrasive than the 46, 80 and 180 grit but more abrasive than the 500 grit options available for the Tennant T5 and Tennant T500/T500e. Compare to Tennant 1220217 (Super Abrasive 46 Grit)

 Fits Aftermarket Tennant 1220217 180 Grit (772828B)