From March 1st through April 30th, Blueair is running a special promotion on replacement air purifier filters. If you need new filters to prepare for the spring allergy season, this is the perfect opportunity to stock up on filters at a great price.

_If you have owned your Blueair air purifier for a few years, you also may want to consider upgrading from the regular Blueair particle filter to the Blueair smokestop filter. The Blueair smokestop filter provides better filtration for smoke and other odors.