BLUEAIR Genuine 311 Auto Air Purifier Replacement Filter, Everyday

BLUEAIR GENUINE FILTER: For Blue Pure 311 Auto air purifiers; Blueair genuine Blue Pure 311 Auto Replacement filter for 311 Auto Max Series is designed for optimal performance, efficient filtration, proper airflow and consistent clean air throughout your home. NOT COMPATABLE WITH BLUE PURE 311i MAX or 311i+ MAX | LETS CLEAR THE AIR BETTER: Enjoy cleaner, fresher air for your family, guests, and pets. Removes 99.97% of airborne particles like dust, pollen, smoke, mold allergens, and pet dander while the activated carbon filter helps reduce unwanted household odors.*** | MOST AWARDED AIR PURIFIER BRAND IN THE US: Independently tested for performance, Zero Ozone; AHAM verified air purifier filter replacement delivers consistent clean air delivery rate (CADR) performance with Zero Ozone certification and Quiet Mark approval for reliable home air quality improvement. | DESIGNED FOR YOUR BLUEAIR PURIFIER: Genuine Blueair replacement filters help ensure optimal airflow and trusted filtration performance, helping capture dust, pollen, smoke, pet dander, and odors as intended. Filters not designed by Blueair may compromise Blueair units and clean air performance.