General description Package includes 12 replacement HEPA filters, designed to maintain the cleaning performance of your Roomba i & e series robot vacuum cleaners (models i3, i4, i6, i7, i8, e5, e6, and more). These filters help reduce infiltration into your breathing air, ensuring a cleaner home environment. Regular replacement of these accessories is recommended to keep your robot vacuum cleaner operating at peak performance. Technical specifications Quantity: 12 filters Type: HEPA filters Other information These filters are replacement accessories for iRobot vacuum cleaners, not original parts. The iRobot brand name is a registered trademark of its respective owner. Any use of the iRobot brand name, model, or part designation in this listing is solely for the purpose of demonstrating compatibility.