Feature●3 High-Efficiency Filters: Traps 99% of dog and cat dander 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 dont get tangled with pet hair. Brushes adjust and flex to stay in constant contact with carpets and hard floors.●3 High-Efficiency Filters●3 Edge-Sweeping Brushes●1 Set of Dual Multi Surface Rubber BrushesDescription Everything you need to maintain your robot’s cleaning performance in one convenient kit. Compatible with Roomba e, i, and j Series Robot Vacuums Only.