1. Practicality: Designed specifically for 3 Max or 3 Pro or 2 floor scrubbers. These tailor-made accessories a and functionality.2. Advanced filtration technology: The HEPA filter is to capture 99.97 percent of all particles as small as 0.3 microns, including dust, pollen and other , ensuring a cleaner and healthier environment in your home.3. Washable and reusable: The vacuum filter is washable and reusable. If you want to reuse it, please wait for it to dry completely. Please clean the filter frequently to maintain the best suction power, and make sure the filter is very dry before installing the filter.4. User-friendly maintenance: The filters are designed for easy maintenance and can be installed without additional tools. They should be replaced in time according to the frequency of use to the best performance of the vacuum cleaner.5. Enhanced durability: This set includes 2 filters. Make sure you always have enough spare parts on hand to that you can replace them in time as needed, so as to maintain the best performance of for 3 Max or 3 Pro or 2 floor scrubbers and extend their service life.Function: ConsumablesUse environment: Home useColour:blackMaterial:plasticPackage Contents:2 x FilterOnly the above package content, other products are not included.Note: Light reflection 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.