Dirt Tank Assembly for select BISSELL Robotic Vacuums including EV675 Multi-Surface Robotic Vacuum Cleaner, series 2503 and CleanView Connect Robotic Vacuum, Series 2933. To clean the dirt tank assembly follow these directions: Press the button on top of the dirt bin and pull to remove. Open filter door by pulling both sides apart Empty the debris from the dirt bin Remove the filter cover, followed by the Foam and Pleated Filters. Use the cleaning tool to brush the filter cover and filters. DO NOT WASH THE FILTERS With filters removed, rinse the dirt bin with tap water. Ensure dirt bin is completely dry before re-installing. It is not necessary to wash every time. DO NOT MACHINE WASH THE DIRT BIN! Once clean, re-install the filters and filter cover, close and push back into the unit. Dirt Bin Assembly for Select Robotic Vacuums 1618514