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Blueair’s HEPASilent dual filtration technology filters 99.97% airborne particles, like viruses and bacteria, dust, pollen, dander, and mold down to 0.1 micron, delivering more clean air, with less noise and energy used than HEPA filtration alone. Blue Pure 311 Auto air purifier quickly cleans 388 sq ft medium room in about 12.5 min or up to 1862 sq ft extra-large space in 60 min, on high. Delivers high performance with automated one-button control in a lightweight, compact package and includes a washable, pre-filter in Arctic Trail (Grey). It can also be customized in other Swedish-inspired pre-filter colours that are sold separately. Carbon filter traps light household odors from smoking, pets, cooking, and more. Award-winning, sleek, Swedish design compliments your aesthetic while working hard to clean your air so you can place where it will be most effective at capturing airborne particles and odors without worrying about it cramping your style.
One touch auto mode monitors pollutant levels and adjusts fan to ensure optimal air quality; LED indicator displays air quality status as excellent (blue), moderate (orange) or polluted (red)
Blueair’s HEPASilent dual filtration delivers 45% more clean air faster, using less noise and energy than HEPA filtration alone; Quickly cleans 388 sq ft medium room in about 12.5 min or up to 1862 sq ft XL space in 60 min, on high
Quieter (23 dB) than whisper on low; ENERGY STAR rated - uses less energy (3W) than an LED lightbulb on low so it’s kind to your wallet and the planet
Ideal for smoke and smog during wildfire season; Removes 99.97% of airborne particles like smoke, dust, viruses and pet dander, while the carbon filter traps light household odors from smoking, pets and cooking
Removes 99.99% of common allergens that trigger allergy and asthma symptoms
Award-winning, Swedish design compliments your aesthetic while seamlessly cleaning your air
AHAM Verifide for CADR; Ozone Safety Standards Certified by CARB; Zero Ozone Verified (5 ppb) by Intertek Sustainability Program; Trusted Education Partner of British Health Professional Academy
| Part Number | 311PACF |
|---|---|
| Area Coverage (sq ft) | 387.50 ft² |
| Assembled Height (in) | 20.47 in |
| Assembled Length (in) | 10.24 in |
| Assembled Width (in) | 10.24 in |
| Assembled Weight (lb) | 6.79 lb |
| Wireless Standard Compatibility | No Wireless Connectivity |
| Smart System Compatibility | No Smart Technology |
| Filter Type | HEPA |
| Number of Speeds | 3 |
| Number of Cleaning Stages | 3 |
|---|---|
| Advanced Features | Antibacterial Filter, Automatic Operation, Continuous Run, Indicator Light, Portable, Removes Bacteria, Removes Dust, Removes Mold, Removes Odour, Removes Pollen, Replaceable Filter |
| Product Use(s) | Indoor |
| Accessories List | No Accessories Included |
| Indicator Light Type | Filter Life, Power, Fan Speed Setting |
| Control Type | Electrical |
| Cord Length (in) | 67.72 in |
| Colour | White |
| Noise Level (dB) | 31 dB |
| Batteries Required Quantity | 0 |
| Replaceable/Rechargeable Battery | Not Applicable |
| Certifications | Allergy Approved, Asthma Approved, ISO Certified, UL Listed |
| Clean Air Delivery Rate (CADR) | 250 |
| Enclosure Material | Plastic |
| Maximum Air Flow Capacity (CFM) | 250 ft³/min |
| Maximum Operating Temperature (°C) | 36.00 °C |
| Minimum Operating Temperature (°C) | 0.00 °C |
| Voltage (V) | 35 V |
| Wattage Rating (w) | 35 W |
Only Show Differences | |||||
| Ratings | |||||
| Air Purifiers Type | Electronic Air Cleaner | Electronic Air Cleaner | Electronic Air Cleaner | Electronic Air Cleaner | |
| Assembled Height (in) | 18.90 in | 22.72 in | 19.80 in | 13.39 in | |
| Assembled Length (in) | 10.63 in | 14.41 in | 10.30 in | 7.87 in |
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Yes, I recommend this product.
Yes, I recommend this product.
Originally posted on blueair.com
Yes, I recommend this product.
Originally posted on blueair.com
Originally posted on blueair.com

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