Compatible with: 9164761 base filter is suitable for Miele T1 series heat pump dryers, such as TSD 443 WP, TSF 763 WP, TSA 213 WP, TWF 640 WP, TCH630WP, TKB140WP, etc. Please refer to the model diagram for specific applicable models. Fine/Coarse Double-Layer Design: The filter for Miele is made of high-quality filter sponge and consists of thick and thin foams. The fine filter is used to capture fine dust and small particles, while the coarse filter traps heavy dirt and thick lint. The two-layer structure ensures optimal filtration of impurities, helping maintain high performance and low energy consumption in your dryer. Product Size: The dimensions of the dryer filter are 207 x 157 x 30mm. To ensure compatibility, please measure the size of your original dryer filter before purchasing. Washable & Reusable: The filter can be rinsed under running water and reused after drying. It is recommended to clean the filter once a month. Replace Regularly: Dryer filters are consumable items, and filter performance may decrease after 3 to 6 months of use. For optimal dryer protection and efficiency, regular filter replacement is recommended.