Compatible Model: U90 Ensure clean and efficient performance with this quality replacement filter designed specifically for the U90 model. Built to capture fine dust particles and maintain machine operation, it is an essential part of your cleaning routine. Key Features: Effective filtration system engineered to intercept small dust particles, helping to protect the internal components of your machine and improve air quality. Easy to disassemble and clean thanks to its simple structure, allowing quick maintenance without hassle. Recommended replacement every 2–3 months, or as needed based on usage, to maintain peak performance and prevent reduced suction power. Designed for a precise fit with the U90 model, ensuring full compatibility and reliable operation. Practical Use Scenarios: 1. Daily home cleaning: Keep floors, carpets, and upholstery from dust, ensuring a cleaner living environment for your family. 2. Office maintenance: Support a tidy workspace and help reduce allergens and airborne particles in busy office areas. 3. Small business applications: Maintain machines used in environments such as shops, salons, or studios, where consistent cleaning performance is needed. Performance and Maintenance: This filter is crafted to optimize airflow while trapping fine debris, extending the life of your U90 and ensuring consistent results. Cleaning or replacing the filter regularly safeguards your appliance against performance loss and unnecessary wear. By using this filter with your U90, you get dependable dust capture, straightforward maintenance, and longlasting protection for your device.