- Blueair’s #1 selling air purifier line; Blue family’s new Pure Max series with our proprietary HEPASilent performance now even better with up to 83% faster cleaning and 50% less noise.†
- Quiet Mark certified (23-50dB); Cleans 387 sq. ft medium rooms in about 12.5 min or up to 929 sq. ft medium space in 30 min, on high.
- HEPASilent dual filtration technology delivers more clean air faster and uses less noise and energy than HEPA filtration alone.‡
- Removes at least 99.97% of tiny airborne particles like viruses and smoke down to 0.1 microns, and captures pet dander, pollen, mold allergen and dust; carbon filter traps light household odors from smoking, pets and cooking.§
- Smart Air Purifier app enabled and voice control available; Features include Clean Air ETA, Welcome Home and RealTrack filter monitoring tells you more accurately when to replace within 9 months.
| Filter Longevity: | 9 months |
| Product Width: | 12.5 inches |
| Manufacturer’s Warranty – Parts: | 3-Year extended limited warranty |
| Wireless Connectivity: | Bluetooth; Wi-Fi |
| Recommended Room Size: | 388 square feet |
| Product Depth: | 12.5 inches |
| Voice Assistant Built-in: | Google Assistant; Amazon Alexa |
| Number Of Fan Speeds: | 4 |
| Air Quality Indicator Light(s): | Yes |
| Filter Model Number: | 110037 |
| ENERGY STAR Certified: | Yes |
| Color: | White/Seabed |
| Clean Air Delivery Rate (CADR): | 250 cubic feet per minute |
| Manufacturer’s Warranty – Labor: | 3-Year extended limited warranty |
| Filter Included: | Yes |
| AHAM Certified: | Yes |
| App Compatible: | Yes |
| Product Height: | 19 inches |
| Color Category: | White |
| Programmable Timer: | Yes |
| Filter Type: | HEPA; Electrostatic; Activated carbon |
| Remote Control: | No |
| Product Name: | Blue Pure 311i Max 387 Sq. Ft Smart HEPASilent Medium Room Bedroom Air Purifier |
| Filter Indicator Light(s): | Yes |
| Brand: | Blueair |
| Product Weight: | 7.87 pounds |
| Model Number: | 110829 |
| California residents | for Proposition 65 warning. |





















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