COMPATIBILITY: These filters are great fit for DC41 DC65 DC66 UP13 UP20 Multi Floor, Ball Animal 2 model vacuum cleaners. Compare to Part 920769-01, 920640-01PACKAGE INCLUDED: The filter replacements parts for 20769-01 vacuum included 2 HEPA post filters, 2 pre filters and 1 cleaning brush. Premium filters can keep your environment clean and healthyPERMIUM FILTER KIT: The filter for DC65 Multi Floor vacuum made of high strength material, which can reduce most finely divided substances. Our premium filters can capture 99.97% of pollutant particles down to 0.3 micronsWASHABLE and REUSABLE: The filters for Ball Animal 2 vacuum are washable and reusable without deformation occurs. You can rinse with clean water and let it completely air dry before reusing them. KEEP YOUR VACUUM HEALTHY: The filters for DC41 vacuum are easy to install and replace without any tools. In order keep your DC66 vacuum in good performance, it is recommended to replace the filters every 2 to 3 monthsSuper HEPA Post Filter Great improve indoor air qualityMaximum efficiency filter technologyFilter particles as small as 0.3 microns Premium Pre Filter Washable and reusableAdvanced technology eliminates odorsCollect trash, dirt and small particles Multifunctional Cleaning Brush More convenient to use the cleaning brush to cleanClean with the cleaning brush on timeExtend the service life of the filtersWashable and Reusable Both HEPA and Pre filters for DC41 Animal vacuum are washable and reusable without deformation occurs.You can rinse with clean water and let it completely air dry before reusing them.In order to keep your DC65 vacuum in good performance, it is recommended to replace the filters every 2-3 months. Please note: This is not Part Number product. It is replaces filter product. Any use Part Number name or model designation is made solely to demonstrate compatibility.Easy to Install and Replace The filters for DC41 Multi Floor va