LOOYUAN Hepa Filter Vacuum Cleaner Accessory Kit Replacement For iRobot Roomba 700 Series 760 770 780 -Includes 12 Filters - Fully Compatible For iRobot Roomba 700 Series Hepa Filter Vacuum Cleaner Accessory Kit Replacement for 760 770 780 -Includes 12 Filters - Fully Compatible For Roomba 760 ,Roomba 770 ,Roomba 780 ( Works in pair)