iRobot Roomba Vacuum Cleaner Model 500 Series FILTER

Replacement filter for iRobot Roomba 500 Series and Roomba Professional Series Robots. Filters maintain Roomba's cleaning performance while reducing infiltration of dust, pollen and other allergens into the air you breathe. For best results, filters should be replaced every 2 - 3 months. For use with iRobot Roomba 500 Series and Professional Series only.