BLUEAIR Blue Pure 311i+ Max SmokeBlock Genuine Replacement Filter, Extra Carbon Captures 99.99% of Wildfire Smoke, fits Blue Pure 311i+ Max Air Purifier

The Blue Pure 311i+ Max SmokeBlock Replacement Filter is the ultimate tool against wildfire season. Additional activated carbon removes 99.99% of wildfire smoke* along with extra protection against other wildfire emissions such as toxic gasses, smog and odors** while also eliminating harmful gaseous pollutants such as volatile organic compounds (VOCs). In addition, advanced polypropylene filter media removes particle pollutants down to 0.1 micron in size from your indoor air, such as pollen, dust, and pet dander. Using a 360-degree air intake and up to 4 times the filter surface area vs. the same models with only mechanical filtration (H13 filter), the Blue Pure 311i+ Max SmokeBlock filter lasts longer, on average 6 months. Subscribe & save up to 10% on auto-delivered filters when replacement is needed; We recommend replacing your filter about every 6 months depending on usage.

ULTIMATE TOOL AGAINST WILDFIRE SEASON: 99.99% wildfire smoke removal based on removal testing of particles 0.4-0.7um in 60min in a 30m3 room. Performance may vary. Also tested on benzene, toluene, nitrogen oxide, sulfur dioxide.

FILTERS BUILT TO LAST: Blueair models with HEPASilent’s mechanical and electrostatic filtration produced higher CADR, lower noise, and had lower energy consumption vs. the same models with only mechanical filtration (H13 filter).

ULTIMATE WILDFIRE SEASON TOOL – 2x more activated carbon removes 99.99% of forest fire smoke as well as additional protection against other wildfire emissions such as toxic gases, smog and odors
Compatible with Blue Pure 311i+ Max: Blueair 311i+ Max SmokeBlock replacement filter compatible with Blue Pure 311i+ Max air purifier
FILTERS DESIGNED TO LAST – Using 360 degree air intake and up to 4 times the filter surface, the true Blue Pure 311i+ Max SmokeBlock filter lasts an average of 6 months; optimizing airflow and performance over time
Removes even the smallest airborne particles up to 0.1 microns: the particulate filter removes airborne particles such as pollen, pet dander, bacteria, mold, viruses and dust from your indoor environment
TRAPS HOME ODORS: In addition to forest fire emissions, the activated carbon net also traps household odors, smoke, chemicals and volatile organic compounds (VOCs)
Auto Filter Replacement: Subscribe and save up to 10% on automatically delivered filters when replacement is needed. We recommend replacing your filter approximately every 6 months when used 24 hours a day
BLUEAIR Air purifiers are independently tested for performance and safety, zero ozone: AHAM Verifide for CADR; CARB certified ozone safety standards; trusted educational partner of the British Health Professional Academy