Podoy BR550 Air Filter (Pack of 2) for Stihl BR500 BR600 4282 141 0300 4282 141 0300B Backpack Blowers Fits BR500, BR550, BR600 Blowers. Replaces OEM STIHL # 4282-141-0300 , 4282-141-0300B. Quantity: 2pcs Air Filter.