The Ultra Performance Filter captures twice the small particles (0.3 microns) than competitors. Best for those concerned with allergies and for minimizing particulates in the air.The ultra performance filter is the easiest to remove with the new latch design. Includes a new filter screen to keep dirt where it belongs in the dirt bin. The Side Brush helps you get deep into corners and right up against walls and base boards to ensure superior cleaning coverage.Fit Models:For Neato Connected D5 D6 D7 Wi-Fi Enabled Vacuum, Botvac D Series D75 D80 D85 models.Guides to Clean the Filters1, Cleaning the filters is important to maximize the robots cleaning performance. You should clean them at least once in every week and at least twice if your home has many pets.2, Replacement of the filter after every two months is important.3, To remove the filter, start by taking out the dirty bin.4, Empty your dirt bin and tap your filter against the side of a garbage receptacle to release the dirt and debris from the filter.5, If you have a few extra minutes, however, you can use compressed air to blow out any caught debris.6, Put the dirt bin back into its slot on top of the robot.colour:blackMaterial:plasticPackage Contents:10x Ultra-Performance Filters6 x Side BrushesOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.