General description Brand new, high-quality HEPA filters designed for DCV501HB and DCV5011H vacuum cleaners. These durable and well-made filters are removable and washable, ensuring your home robot remains safe from splashes and maintains optimal performance. Regularly replacing these filters helps reduce the infiltration of dust, pollen, and other allergens into the air you breathe. Technical specifications Material: Plastic Package Contents: 3 x Vacuum Cleaner Filter Measurement allowed error: +/- 1-3 cm Usage To achieve the best cleaning and filtering effect, it is recommended to replace the cleaning accessories every 2 to 3 months, depending on the frequency of use. The HEPA filter can improve air quality and reduce particle size by up to 99.97%, effectively removing household dust, pet dander, and more. Additionally, the pre-filter helps reduce unpleasant odors from pets, smoke, cooking fumes, and various household products and chemicals.