Leemone 311i Max Pre-Filter Replacement for Blueair Blue Pure 311i Max

Compatible Design: This 311i Max cover Replacement is compatible with Blue Pure 311i Max Air Purifier | Easy Maintenance: The pre-filter is removable, machine washable, and reusable. For a deeper clean, simply machine wash on a gentle, low-temperature cycle and hang to dry | Effective Pre-Filtration: The washable fabric effectively traps large particles like pollen, pet dander, and dust. Regularly vacuum the surface to keep it clean | Model Compatibility Notice: Not compatible with Blue Pure 311i+ Max or 311 Auto. Designed specifically for Blue Pure 311i Max air purifier. Please verify the model number before making your purchase | Value Package: Includes 4 washable pre-filter covers in multiple color options including Fog Grey, Limestone Beige, Moss Green, and Sand Pink that blend into your home decor | Extended Filter Life: Protects and extends the life of the main filter by trapping large particles like dust, pollen, and pet hair before they reach the primary filtration system