- Compatibility Assurance: Our 520280 HEPA replacement filters are specifically designed to work exclusively with Kenmore DS1030 and DS1020 cordless stick vacuum cleaners. They are not compatible with any other models or brands. Please verify your vacuum model before purchasing to ensure perfect fit and performance. - Advanced Filtration: Featuring True HEPA technology, the 520280 filter captures 99.7% of airborne particles as small as 0.3 microns, effectively removing household dust, dirt, hair, and pet dander. This guarantees a thorough cleaning experience, making your home healthier and more comfortable. - User-Friendly Maintenance: The 520280 filters are designed for easy cleaning and reuse. They can be effortlessly cleaned and quickly installed or removed without the need for tools. For optimal vacuum performance, we recommend replacing the filters every 3-6 months. - Cost-Effective Package: Each filter measures 2.99"/7.6cm x 2.96"/7.5cm x 1.73"/4.4cm. This package includes five 520280 replacement HEPA filters, providing over a year’s worth of cleaning supplies for your vacuum. - Practical Applications: Ideal for pet owners, allergy sufferers, or anyone seeking to maintain a clean living environment. Use these filters to ensure your vacuum operates at peak efficiency, tackling dust and allergens effectively throughout your home, car, or office. Invest in our 520280 HEPA replacement filters for reliable performance and a cleaner, healthier space.