General description These 2 Pieces Filters are designed for various Dyson vacuum cleaner models, including DC37, DC33C, DC39, DC28C, and DC53. They effectively absorb particulate matter, pollen, pet dander, mold, smoke, unpleasant odors, and chemical gases, allowing for a more comfortable breathing environment. The pre-filters are washable and reusable, making them a cost-effective solution for maintaining your vacuum cleaner. Technical specifications Size: 220 x 80 mm Material: Plastic Color: As shown Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with DC39 Tier, DC39 Multi Floor, DC39 Multi Floor Complete, DC39 Tier Complete, DC39i, DC53 Total Clean Also compatible with DC28C Allergy Parquet, DC28C Multi Floor, DC28C Musclehead, DC28C I, DC28C Exclusive UK, DC33, DC37 Installation Easy to install: simply remove the old filter and replace it with the new one. Usage Recommended to replace pre-filters every 2 to 3 months to extend the life of your vacuum