TLILY Filter Replacement for BU3523 Clean Cordless

General description Please note that there may be slight color differences in the product, which do not affect its functionality. This filter replacement is designed for the BU3523 Clean Cordless vacuum cleaner and is compatible with models BU3523, BU3521, and BU3120. It is washable and reusable, allowing for cost-efficiency by rinsing thoroughly with clean water and letting it dry before reuse. For optimal performance, it is recommended to replace the filter set every 2-3 months. Technical specifications Color: Photo Color Material: Plastic Package Contents: 3 x filter, 3 x filter element, 3 x filter cotton Measurement allowed error: +/- 1-3 cm Compatibility and accessories This product is fully compatible with the following models: BU3523 BU3521 BU3120 Installation No tools are required for filter replacement. Simply remove and replace the filters from your vacuum cleaner as needed, making the process quick and convenient.