Dispatched from and sold by TOPRATE Kit Includes:12 x HEPA Filters， 3 x 6-armed Side Brushes，3 x 3-Armed Side Brushes. For iRobot Roomba 700 Series (760， 770， 780， 790) Vacuum Cleaning Robots Brushes allows your Roomba to reach deeper into the carpeFor i iRobot Roomba 70t for a more thorough cleaning Filters maintain optimal cleaning performance. Filters reduce infiltration of dust， pollen and other allergens.Product DescriptionClean brushes keep your home robot operating at peak performance. Side brushes are easy to remove and replace as part of routine maintenance. Replacement filters for iRobot Roomba 700 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 700 Series only.