BRUSHROLL WINDSOR 8.600-495.0 REPLACEMENT 12" This is a Windsor Replacement roller brush for the Windsor Sensor model SRS12, and the Windsor Sensor XP models SRXP12. Generic Windsor Part 5010 or 5010 WI. Windsor Sensor SRS12, Sensor XP SRXP12, 12 inch Roller Brush Assembly, Windsor Part 5010 WI. This is a Windsor Replacement roller brush for the Windsor Sensor model SRS12, and the Windsor Sensor XP models SRXP12. Generic Windsor Part 5010 or 5010 WI