3 Packs 411i max Replacement Filter for Blue Pure 411i Max and 411a Max Air Purifiers with 3pcs Washable Cloth Cover Pre-filter

【Perfect Fit for Blue Pure 411i Max & 411a Max】Specifically designed to be compatible with Blue Pure 411i Max and 411a Max Air Purifiers, these replacement filters offer a snug and secure fit, ensuring that your device continues to operate as efficiently as possible. Whether you have one unit or multiple, these filters will seamlessly fit your device for optimal performance.
【Advanced Filtration Technology】These replacement filters are designed to absorb a wide range of airborne particles, including dust, pollen, pet dander, and VOCs, helping to create a cleaner and healthier environment. By trapping these particles, the filter ensures that your machine maintains peak performance in your home or office.
【Durable and Reusable Pre-Filters】The set includes 3 washable cloth cover pre-filters that can be easily took off, cleaned, and reused. These pre-filters effectively trap larger particles, reducing the load on the main filter and prolonging its lifespan. Regular cleaning of the pre-filters also ensures more efficient filtration , saving you money in the long run.