General description The 3 Pack HEPA Filter 971517-01 is designed specifically for the Dyson V12 Detect Slim Cordless Vacuum Cleaner. Made from high-efficiency filter material, these filters effectively capture dust and prevent large particles from entering the motor, ensuring a longer service life for your vacuum cleaner. This pack includes three filters and one cleaning brush for easy maintenance. Technical specifications Replacement number: 971517-01 Includes: 3 filters, 1 cleaning brush Installation Wash filters with warm water and allow to air dry completely before reuse. A mild detergent can be used if desired. Usage To maintain optimal performance, replace the filter every 4 to 6 months. If you have pets, it is recommended to shorten the replacement interval to improve dust collection efficiency.