Designed to fit basic rooms up to 365 square feet, the 403 delivers the ideal balance of high Clean Air Delivery Rate (CADR) and low energy consumption and noise for performance that's anything but average.
An exceptional paradigm of Swedish design, Blueair purifiers balance high efficiency with high style. Its streamline style has won the 400 Series, the Excellent Swedish Design award, along with a permanent spot in the Design Collection at the Stockholm National Museum.
Quick change artist
Change your filter with ease. Simply open the door located on the front of the unit, and slide the filter out.
Blueair’s HEPASilent filtration process captures 99.97% of airborne particles down to 0.1 micron in size
HEPASilent technology unites the best in electrostatic and mechanical filtration. Its revolutionary combination of advanced filter media and an encapsulated ion particle charging chamber ensures that your Blueair purifier delivers results far superior than either mechanical or electrostatic technology alone.
Designed white noise.
Double the suction, half the noise
The 400 series utilizes a double suction radial fan to balance sound frequency, making it lower and more enjoyable.
Our best seller
Most bang for the buck.
Designed for mid-sized rooms up to 365 sq. ft. (34 m2), our 400 series is a top choice for maximum airflow in compact areas.
Countdown to change
To ensure you’re never getting less than high quality clean air, our manual units come with a timer to alert you when your filter needs to be changed. The magnetic back allows you to attach the timer to your unit, refrigerator, or anywhere else.
Blueair Filter Club
Our Filter Club delivers regular replacement filters when you need them.