[Specially Designed] The replacement filter parts are specially developed for iFloor 3/ Floor One S3/ Floor One S5/ Floor One S5 Pro wet and dry vacuum cleaners. Please make sure your model is correct before ordering. [Great Value Package] Package will include 9 high quality filters. An economical choice to complement your vacuum cleaner's replacement HEPA filters. [Easy Installation] The filters are perfectly matched and the installation method is the same as the old parts, no additional tools are required to replace the filter. which is easy to install, easy to use. [Excellent Performance] The latest version HEPA filter has more powerful capabilities to filter up to 99.9% of dirt, pollen, particles and substances and also expels non-allergenic fresh air. To keep your vacuum cleaner at peak performance, it is recommended to replace the filter every 1-2 months to effectively prevent dust from entering the motor and extend the life of the robot vacuum cleaner. [Premium Materials] The