14 Inch disc 500 grit abrasive scrub brush. Alternate brush option that fits the Tennant 5680/5700 (28"), 7100 (28"), 7200 (Tight Aisle 28"), T20 Disc (28"). This brush is less abrasive than the 46, 80, 180 and 120 grit but more abrasive than the polypropylene and nylon options available for the Tennant 5680/5700, Tennant 7100, Tennant 7200 and Tennant T20. Compare to Tennant 1220239 (Super Abrasive 46 Grit)

 Fits Aftermarket Tennant 1220239 500 Grit (778383A)