General description The Pack of 3 971517-01 HEPA filters is designed specifically for the Dyson V12 Detect Slim cordless vacuum cleaner. These high-efficiency filters effectively capture dust and prevent large particles from entering the motor, ensuring a longer service life for your vacuum cleaner. Technical specifications Replacement number: 971517-01 Package contents: 3 filters, 1 cleaning brush Usage Wash filters in hot water and air dry completely before reuse. If necessary, a mild detergent can be used for cleaning. It is recommended to replace the filter every 4-6 months for optimal performance. If you have pets, consider shortening the replacement interval to improve dust collection efficiency.