Blueair Air Purifier for Small Rooms and Bedrooms - Blue Pure 511i Max

Blueair's top-performing air purifier line, the Blue Pure Max series, has been enhanced with our proprietary HEPASilent performance. It now cleans the air up to 83% faster and with 50% less noise.

When it comes to noise levels, the Blue Pure 511i Max operates at a low volume of only 19 dB and never exceeds 48 dB. Even in Night mode, with the lowest fan speed and fully dimmed lights, it effectively cleans the air without disturbing your sleep.

Thanks to HEPASilent dual filtration technology, our air purifier delivers cleaner air faster and with less noise and energy consumption compared to HEPA filtration alone. It can clean up to 465 sqft of living space in just 30 minutes, or 193 sqft in approximately 12.5 minutes on the highest setting.

The Blue Pure 511i Max is designed to remove at least 99.97% of tiny airborne particles, including viruses and smoke particles as small as 0.1 microns. It also captures pet dander, pollen, mold, allergens, and dust. Additionally, the carbon filter effectively traps light household odors from smoke, pets, and cooking.

Our air purifier is equipped with smart features that make maintaining clean air easier. The Blueair smart air purifier app allows for scheduling, air quality monitoring, Clean Air ETA, Welcome Home geofencing, and RealTrack filter tracking technology. It is also compatible with Alexa voice control.

Controlling the fan speed and other settings is a breeze with the intuitive display, 5-color AQI indicator, and simple two-button design. The fan speed can be adjusted from 1 to 3, including Night mode, Auto mode, and Child lock for added convenience.

We offer three customized replacement filter options for the Blue Pure 511i Max: the F5MAX Original Particle & Carbon Filter, the F5MAX SmokeBlock Filter, and the F5MAX AllergenBlock Filter.

Rest assured, our air purifier has been independently tested for performance and safety. It is AHAM Verifide for Performance, ensuring its Clean Air Delivery Rate (CADR) meets standards. It is also certified for Ozone Safety Standards by CARB, and verified to emit less than 5 ppb of ozone by Intertek Sustainability.

In addition to its superior performance, our air purifier is energy efficient. It has been awarded the Energy Star Most Efficient 2023 designation. It consumes as low as 2.5W to 20W, depending on the fan speed, which is equivalent to the energy usage of an LED lightbulb on low.

The Blue Pure Max air purifier comes with one filter pre-installed and a pre-filter for easy setup. Please note that this product is designed for use in North America only and should only be used with input voltages between 110-120V.

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