Features: 1Compatibility: This set includes four filters and four filter papers specifically designed for Puppy D 526 vacuum cleaner, ensuring a perfect fit and match with the device. 2Premium Materials: Constructed with high efficiency particulate air filters and ABS material, the filters are durable and maintain efficient filtration even with repeated use. 3Excellent Filtration Performance: The filters boast exceptional filtration performance, effectively capturing and removing microscopic dust particles, allergens, and pollutants from the air, ensuring a clean environment. 4Prolongs Lifespan: By effectively filtering out dust and debris, the filters help protect the internal components of the vacuum cleaner from damage, extending its lifespan and maintaining optimal performance. 5Easy Installation: The filters are designed for easy installation, allowing for effortless insertion and replacement, making maintenance convenient and ensuring continuous effective filtration. Specification: Item Type: Vacuum Cleaner FilterMaterial: High Efficiency Particulate Air Filter, ABSWeight: Approx. 80.00g/2.82ozCompatibility: Suitable for Puppy D 526 Package List: 4 x Vacuum Cleaner Filter4 x FilterPaper