Blueair Air Purifiers for Large Home and Bedroom, HEPASilent Air Cleaner for Pets Allergies and Dust Mold

The Blue Pure 311i+ Max HEPASilent™ smart air purifier is a powerful and efficient device designed to quickly clean up large spaces. Independently evaluated for safety standards and third-party tested for performance, this air purifier has a Clean Air Delivery Rate (CADR) of 300 for fine smoke particles, dust, and pollen.

Featuring Blueair's proprietary RealTrack algorithm, the Blue Pure 311i+ Max air purifier uses fan speed, usage time, and pollution levels to accurately determine the filter's dirty state, providing you with a more accurate indication of when to replace the filter, typically within 9 months.

Blueair's Blue Pure F3MAX+ replacement filters are designed for optimal performance, ensuring your air purifier operates at its best. The Blue Pure 311i+ Max air purifier comes with a customizable, washable fabric pre-filter, inspired by the latest Scandinavian design trend, with additional pre-filter options available in Stockholm Fog, Limestone, Moss, and Sand.

Compared to the Blue 411 Auto, the Blue Pure 411a Max and 411i Max models offer up to 83% faster cleaning and 50% less noise on high fan speed for pollen CADR. Blueair's HEPASilent dual filtration technology delivers more clean air faster and uses less noise and energy than HEPA filtration alone.

The Blue Pure 311i+ Max air purifier effectively removes at least 99.97% of tiny airborne particles, including viruses and smoke, down to 0.1 microns, as well as capturing pet dander, pollen, mold allergen, and dust. Additionally, the carbon filter helps to trap light household odors from smoking, pets, and cooking.

With its intuitive display, 5-color AQI, and simple two-button design, the Blue Pure 311i+ Max air purifier is easy to control, allowing you to adjust the fan speed, including a night mode, and access features like auto mode and child lock.

Certified by AHAM Verifide for performance, Quiet Mark for low noise, and CARB for ozone safety, the Blue Pure 311i+ Max air purifier is also Energy Star Most Efficient 2023, using less energy (38W on high) than an incandescent (60W) lightbulb.

Designed for North American use, the Blue Pure 311i+ Max air purifier comes with one filter pre-installed and a pre-filter for easy setup, ensuring you can start enjoying cleaner, fresher air in your home or office right away.

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