Karcher 8.639-763.0, 12" brush strip, (standard on Sensor S2 12 HEPA)
45 Inch nylon cylindrical brush. Fits Tennant 355, 355D, 355E, 385, 385D, 385DLH, 6500, 6500D, 6550, 6550D, 6550E, 6600, 6650, 8400, 8400D, 8410, 8410D, S30.
Fits Tennant 54923This part is listed as fitting the following models: