Give your air purifier new lungs

Every Blueair air purifier utilizes a filter that helps capture and remove potentially harmful airborne pollutants from indoor air. After a long period of use, usually 6 months or a year, the filter will be full and need to be replaced. It’s important to change a dirty filter promptly to allow the air purifier to clean your air as it was designed to. Delaying to change the filter can eventually compromise your machine’s performance and result in less clean air.