Blueair - Blue Pure 311 Auto Replacement Filter, AHAM Certified, HEPASilent Dual Filtration, Carbon Filter - Black/White
Model: F311PACF105618
SKU: 6448658
Customers value the filter's long life and ease of use, with users reporting that it lasts for several months and is easy to replace. Many customers appreciate the filter's impact on air quality and the unit's quiet operation. However, some customers find the price to be a bit high.
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
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.
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.
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.
We recommend replacing your filter about every 6 months when used 24 hours a day
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