Everything you need to perform regular maintenance on your Roomba®  e or i  Series Robot.3 High-Effiiciency Filters: Captures 99% of mold, pollen, dust mite, dog and cat allergens.3 Edge-Sweeping Brushes: Specially designed at a 27-degree angle to sweep debris away from edges and corners and into the cleaning path to be suctioned off your floors. 1 Set of Dual Multi-Surface Rubber Brushes: Unique Dual Multi-Surface Rubber Brushes don't get tangled with pet hair. Brushes adjust and flex to stay in constant contact with carpets and hard floors.|What's in the box:3 High-Efficiency Filters3 Edge-Sweeping Brushes1 Set of Dual Multi Surface Rubber Brushes