Features:* * , more * Filter dust, filter exhaust air, protect the motor for the vacuum cleaner* Filters particles such as smoke particles, pollen, dust, etc* Super performance for more cleanliness.* The filter is crucial for the suction power of the vacuum cleaner.* If this filter is dirty, the suction power will drop and the motor can easily overheat.* The washable foam filter should be washed every 2 weeks and replaced every 6 months * Just wash foam filter under running water or in the washing machine for lasting performance* This filter must be changed regularly.* Fitment: for Dreame H11 MAX Electric Floor Cordless Household Vacuum CleanerPackage Contents:3 * FiltersNote:1.The actual colors of the item may vary slightly from the picturesDisplayed on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data. Engine Filter/Foam Filter