4 Pcs 211i Max Pre-Filter Replacement Compatible with BLUEAIR 211i Max Air Purifier, Washable Fabric Outer Pre Filter Cover, Helps Reduce Hair and Dust Buildup, Gray

Value Pack: You will receive 4 gray 211i Max pre-filter replacement. Ideal for regular replacement and cleaning, keeping your air purifier in good condition and simplifying daily maintenance | Perfect Compatibility: Compatible with BLUEAIR 211i Max air purifier with a snug and secure fit. The elastic fabric structure wraps smoothly around the filter without slipping easily during use | Pre-Filter Protection: The outer fabric 211i Max pre-filter helps reduce hair, lint, and larger dust particles from entering the purifier directly, helping keep the inner filter cleaner and supporting long-lasting everyday use | Washable & Reusable: Made from durable and breathable fabric material, the pre-filter cover can be hand washed and reused multiple times. Reinforced stitching helps maintain shape after cleaning for reliable long-term use | Disclaimer: This is an aftermarket replacement part produced by StreytoTek. We have no affiliation with, and are not endorsed by BLUEAIR. All brand names and logos are registered trademarks of their respective owners