This fits your .

Adapte Blueair 402/403/405/410/450E/455EB

This filter is designed to eliminate fine and ultrafine particles& gaseous pollutants together. Certified efficiency 99.97% for particles down to 0.1 micron such as dust pollen, bacteria, virus, pet dander, mold spores and other airborne particles with additional sheets of activated carbon to remove gaseous pollutants.

There are two types of filters fits for Blueair 400 Series Air Purifiers, smokeStop filter & standard particle filter. The standard particle type of filter is designed to eliminate fine and ultrafine particles, allergens, bacteria, viruses and mold spores.
smokestop models have extra carbon which is not only for fine and ultrafine particles but also for chemicals and odors.

Based on an average fan speed setting of 3, the filter can be used for 6 months before needing to be replaced.

This is not an Blueair® OEM product and is not covered under any manufacturer's warranty. The Blueair® brand names and logos are the registered trademarks of their respective owners.
Any use of the Blueair® brand name or model designation for this product is made solely for purposes of demonstrating compatibility.

Smokestop Filter for Blueair 400 series Models 402 / 403 / 405 / 410 / 450E / 455EB by CleanForce - B074QQ33BZ