I clean 10pcs Replacement iRobot Roomba Hepa Filter, Parts Fit for Roomba 980 960 880 860 870 890 Robotic Vacuum 800&900 Series, with A Free Cleaning Brush I-clean for iRobot Roomba 980 960 860 880 Hepa Filters 10 Packs , Replacement Robotic Vacuum Cleaner Parts 800&900 Series, With A Free Cleaning Brush For iRobot Roomba Filters maintain Roomba's cleaning performance while reducing infiltration of dust, pollen and other allergens into the air you breathe. These Replacement iRobot Roomba Hepa Filters made of high quality PC, fully use of efficient filter material. To keep your iRobot Roomba operating at peak performance,the vacuum cleaner parts should be replaced in frequently. How To Clean the Filter:1.remove the bin by pressing the bin release button 2.open the bin door to empty the bin 3. now press and lift the filtered or release tab 4 .remove the filter by grasping the yellow tab 5.clean room was filter by tapping against your trash container 6.to reinstall the filter, press the metal filter lever,with the side of filter and push the filter down,the filter door will not close if the filter is not installed correctly What's in the box: 10 Packs Hepa Filters for iRobot roomba 880&870&800 With A Free Cleaning Brush 1.remove the bin by pressing the bin release button 2.open the bin door to empty the bin 3. now press and lift the filtered or release tab 4 .remove the filter by grasping the yellow tab 5.clean room was filter by tapping against your trash container 6.to reinstall the filter, press the metal filter lever,with the side of filter and push the filter down,the filter door will not close if the filter is not installed correctly Replacement iRobot roomba filters made of high quality PC, fully use of efficient filter material. The Roomba 800/900 Series HEPA filter substantially increases the amount of dust,pollen, pet dander and allergens captured by the innovative filter design. To keep Roomba running at peak performance, the filter should be replaced every two months.