• CAPTURES 99% OF DUST BEFORE IT SETTLES: Dual air intake and vortex airflow keeps airborne dust particles moving, electrostatic charges cluster them together. Once inside, dust particles stick to the charged stainless steel pre-filters, just like a magnet​.
• CLEAN AIR IN MINUTES: Blueair’s HEPASilent dual filtration delivers up to 45% faster cleaning & up to 67% less noise than traditional HEPA filtration alone; Quickly cleans 212sqft medium room in about 12.5min or up to 1,017sqft XL space in 60min, on high.
• IN-APP REAL-TIME TRACKING: Auto adjusts to maintain optimal air conditions; 5-color LED and in-app tracking keep you informed of air quality.
• NIGHT MODE AND OTHER FEATURES: ‘Night Mode’ lowers fan speed and dims LED lights for uninterrupted ; 'Welcome Home’ feature saves time and conserves energy while ensuring clean air when entering your home.
• CERTIFIED QUIETEST AIR PURIFIER: Quieter (23 dB) than a whisper on low; ENERGY STAR rated - uses less energy (4W) than an LED lightbulb on low so it’s kind to your wallet and the planet.
• REMOVES 99.99% OF COMMON ENS: Helps reduce ens and pollutants that trigger y and asthma symptoms.
• REMOVES ODOR & PARTICLES DOWN TO 0.1 MICRON: Ideal for smoke & 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.
• MOST AWARDED AIR PURIFIER BRAND IN THE US: DustMagnet 5240i has won the 2021 RedDot - Product Design and IF - Product Design awards; Sleek, convenient op surface compliments aesthetic while cleaning your air without ing your style.

"Blueair’s DustMagnet dual-function air purifier is the en-removing, dust-catching air purifier that blends right in. Patent-pending DustMagnet technology removes 99% of airborne dust before it settles on floors and surfaces. Independently tested for performance as part of the AHAM Verified Program for room air cleaners, for a Clean Air Delivery Rate (CADR) of 137 for fine smoke particles, 140 for particles, and 133 for dust particles. Only Blueair air purifiers use HEPASilent™ technology, delivering maximum filtration with minimum noise. Combining mechanical filtration with electrostatic charging of particles produces clean air up to 45% faster with up to 67% less noise than traditional HEPA filtration alone. Sleek, Scandinavian design with a convenient table-top surface allows this purifier to compliment your aesthetic while working hard to clean your air. Place where it will be most effective at capturing dust without worrying about it ing your style. Its combo-filters include a particle filter to remove dust and other fine particles and integrate carbon to effectively trap VOCs, s and light household odors from pets, cooking, smoking and more. The two combo-filters in each purifier ensure optimal removal - one at the top and one at the bottom. Pair with the Blueair app to unlock smart features like Clean air ETA to count down the time until clean air and Welcome home function to automatically set your air purifier to standby when you leave home and back on to clean the air just before you return. Alexa and Google Home compatible with voice control. CAPTURES 99% OF DUST BEFORE IT SETTLES: Removal of 99% of airborne dust particles (0.5-3 µm) in 20 min on highest fan speed based on AHAM AC-1 protocol; not applicable to larger particle sizes. CLEAN AIR IN A MATTER OF MINUTES: Comparing CADR performance of Blueair models vs same models with only H13 HEPA. At similar CADRs, Blueair models achieved less noise than same models with only H13 HEPA. Noise refers to the dB(A) difference in acoustic power. Tested on Blue Pure 211+ Auto, DustMagnet™ 5400i, Protect 7400 series. Performance may vary. According to AHAM, air changes per hour (ACH) is the measure of the outside air volume added to a space divided by the volume of that space over a set a of time. IN-APP REAL-TIME TRACKING: Features can only be enjoyed with the Blueair app. REMOVES 99.99% OF COMMON ENS: Tested on particles 5.048 - 11.14 μm on Blue Auto, DustMagnet and Protect. MOST AWARDED AIR PURIFIER BRAND IN THE US: Based on survey of over 50 awards, accolades, and recommendations issued by independent consumer associations, media publications, and industry competitions from January 1, 2022, through August 16th, 2022, for products sold in the US by top 10 air purifier brands according to NPD Group Retail Tracking Service, Small Appliances, U.S. sales dollars June 2022 YTD. BACTERIA, VIRUS & MOLD SPORE REMOVAL: Tested on Straphylococus Aureus, E.Coli, Influenza A (H1N1) with minimum reduction rate of 99.99% in 60min; Tested on A.niger with minimum reduction rate of 99.9% in 60min."