The Roomba 600 series replenishment kit comes with everything you need to keep your Roomba 600 series robot running at peak performance. This kit is compatible with Roomba 600 series robotic vacuums with an aeroforce bin. Filters should be changed approximately every 3-months. iRobot Roomba 600 replenishmentishment kit 7 Robotic Vacuum Replenishment Kit in Black | 4636432