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 filtration alone. Blue 411 air purifier quickly cleans 161sqft small room in about 12.5 min or up to 772sqft extra-large space in 60min, on high. Delivers high performance with automated one-button control in a lightweight, compact package and includes washable, pre-filters in Dark Shadow (Gray) and Diva Blue. It can also be customized in other Swedish-inspired pre-filter colors that are sold separately.
- SIMPLE ONE-BUTTON CONTROL: Easily adjust fan as-needed with one to ensure optimal air quality, including lowering fan speed at night for uninterrupted sleep
- CLEAN AIR IN A MATTER OF MINUTES: HEPASilent dual filtration delivers 45% more clean air faster, using less noise and energy than filtration alone; Quickly cleans 161sqft small room in about 12.5 min or up to 772sqft XL space in 60min, on high
- CERTIFIED QUIETEST AIR PURIFIER: Quiet Mark approved – quieter (17 dB) than a whisper on low; ENERGY STAR rated – uses less energy (1.5W) than an LED lightbulb on low so it’s kind to your wallet and planet
- REMOVES 99. OF COMMON ALLERGENS: Helps reduce allergens and pollutants that trigger allergy and asthma symptoms
- REMOVES ODOR & PARTICLES DOWN TO 0.1 MICRON: Ideal for & smog during wildfire season; Removes 99.97% of airborne particles like , dust, viruses and pet dander, while carbon filter traps light odors from smoking, pets and cooking
- AWARDED VALUE AIR PURFIER: Sleek, Swedish design compliments aesthetic while cleaning air; Wirecutter Pick Air Purifier 2019 -2021; Good Housekeeping Lab Pick Value Air Purifier 2021; Apartment Therapy List Air Purifiers 2020
- INDEPENDENTLY TESTED FOR PERFORMANCE & SAFETY, ZERO OZONE: AHAM Verifide for CADR; Ozone Safety Standards Certified by CARB; Zero Ozone Verified