Let’s clear the air. Blueair genuine filter for Blue Pure 311i Max air purifier. Blueair genuine Blue Pure F3MAX Replacement filter for 311i Max is designed for optimal performance. Not compatible with Blue Pure 311i+ Max and 311 Auto.
A: Compared to other air purifier filters with similar CADR, Blueair models with mechanical and electrostatic filtration, like the Blueair 311i Max Filter, achieve less noise and use less energy than models with only H13 HEPA mechanical filtration. Blueair's HEPASilent dual filtration technology delivers more clean air faster while using less noise and energy compared to HEPA filtration alone.
A: The Blueair 311i Max Filter is highly effective in removing particles compared to other air purifier filters. It can capture at least 99.97% of tiny airborne particles like viruses and smoke down to 0.1 microns, including pet dander, pollen, mold allergen, and dust. Additionally, the carbon filter traps light household odors from smoking, pets, and cooking.
Q: What is the difference between the Blueair 311i Max Filter and the Blueair 311i+ Max Filter?
A: The Blueair 311i Max Filter is designed for the Blue Pure 311i Max air purifier, while the Blueair 311i+ Max Filter is not compatible with the 311i Max model. The 311i+ Max Filter is specifically designed for the Blue Pure 311i+ Max air purifier.
Q: What types of particles can the Blueair 311i Max Filter capture?
A: The Blueair 311i Max Filter can capture at least 99.97% of tiny airborne particles, including viruses, smoke, pet dander, pollen, mold allergen, and dust. It also traps light household odors from smoking, pets, and cooking.
Q: Does the Blueair 311i Max Filter have any additional features besides particle removal?
A: Yes, the Blueair 311i Max Filter has additional features besides particle removal. It also has a carbon filter that traps light household odors from smoking, pets, and cooking. Additionally, the filter has a RealTrack algorithm that calculates filter lifetime based on actual usage and pollution levels and notifies when to replace it within 9 months.
Q: What is the main purpose of the Blueair 311i Max Filter?
A: The Blueair 311i Max Filter's primary purpose is to remove at least 99.97% of airborne particles, including viruses, smoke, pet dander, pollen, mold allergens, and dust, down to 0.1 microns. It also traps light household odors from sources such as smoking, pets, and cooking.
Q: Is the Blueair 311i Max Filter compatible with other Blueair air purifier models?
A: The Blueair 311i Max Filter (model number: 110037) is specifically designed for the Blueair Blue Pure 311i Max air purifier. It is not compatible with other Blueair air purifier models, including the Blue Pure 311i+ Max or 311 Auto.
Q: What is the warranty period for the Blueair 311i Max Filter?
A: The Blueair 311i Max Filter comes with a 30-day warranty for both parts and labor. However, it's important to note that this warranty information is provided by the manufacturer and may be subject to change. For the most up-to-date warranty details, it is recommended to refer to the official Blueair website or contact their customer support directly.
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Let’s clear the air. Blueair genuine filter for Blue Pure 311i Max air purifier. Blueair genuine Blue Pure F3MAX Replacement filter for 311i Max is designed for optimal performance. Not compatible with Blue Pure 311i+ Max and 311 Auto.

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).

The Blue Pure 311 Combination Particle + Carbon filter protects against both gaseous and particulate contaminates. Advanced polypropylene filter media removes particle pollutants from your indoor air, such as pollen, dust, and pet dander. At the same time, a layer of activated carbon mesh traps light household odors from pets, cooking, smoke, and more. The 360-degree design allows the filter surface area to be over 13 square feet in size.

Let’s clear the air. Blueair genuine filter for Blue Pure 211i Max air purifier. Blueair genuine Blue Pure F2MAX Replacement filter for 211i Max is designed for optimal performance; Not compatible with 211+ and 211+Auto.
| Pros for Blueair - F3MAX - 311i Max Filter - White | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Air Quality, Filter Life, Ease of use, Noise Level | Air Quality, Overall Performance |
| Cons for Blueair - F3MAX - 311i Max Filter - White | |||
| There were no cons for this product— | There were no cons for this product— | Price | There were no cons for this product— |