Compatibility: This replacement filter is compatible with Proscenic P11, P10, P10Pro, P11 Pro, and U11 handheld vacuum cleaners. Please verify your vacuum model number before purchasing. Efficient Filtration: These filters help maintain your vacuum's performance and reduce dust emissions into the air. Eco-Friendly: Made from high-strength, eco-friendly ABS materials, this filter helps keep your vacuum in optimal working condition. Vacuum Cleaner Accessories Filter: Ideal replacement for old or worn-out filters, helping to extend the life of your vacuum cleaner. Regular Replacement for Optimal Performance: As part of routine maintenance, the filter can be easily removed and replaced. It is recommended to replace the filter every 23 months depending on usage to ensure peak performance. High-Efficiency Air Filters: Can capture up to 99.97% of particles, significantly improving indoor air quality by reducing household dust, pet dander, and other allergens. Type: Vacuum Cleaner Accessories Quantity: 1 piece Color: Blue Material: Plastic Package Contents: 1 x Filter Note: The package includes only the items listed above. Other accessories are not included. Light reflection and differences in display screens may cause slight variations between the color shown in the image and the actual product. Measurement may vary by +/- 1-3 cm due to manual measuring.