![Blueair Graphic showing difference between particle filtration: removes airborne bacteria and viruses, pollen, mold, dust. (Disclaimer: This f9ilter has not been tested against Coronavirus and Blueair does not claim to capture, remove, or kill 2019-nCoV) and Carbon filtration: removes smoke, cooking odors, pet odors, and VOCs Blueair Graphic showing difference between particle filtration: removes airborne bacteria and viruses, pollen, mold, dust. (Disclaimer: This f9ilter has not been tested against Coronavirus and Blueair does not claim to capture, remove, or kill 2019-nCoV) and Carbon filtration: removes smoke, cooking odors, pet odors, and VOCs](https://www.blueair.com/dw/image/v2/AASF_PRD/on/demandware.static/-/Library-Sites-blueair-ca-content-library/default/dw2e4aaecb/2023-Updates/EPA-UPDATE-FILTER-PDP-SB.png?sw=768)
Additional activated carbon removes 99.99%². of wildfire emissions for extra protection against smoke, toxic gasses, smog and odors.
![Blueair Image Blueair Image](https://www.blueair.com/dw/image/v2/AASF_PRD/on/demandware.static/-/Library-Sites-blueair-ca-content-library/default/dw91f19a11/2023-Updates/FilterPDPImage-100423.png?sw=468)
We recommend replacing your air purifier filter about every 6 months (when used 24 hours a day). That's because, just like a vacuum cleaner, over time air purifier filters can get clogged with pollutants, and even let unpleasant odors back into the room.
It's simple to replace in just a few quick steps, and easy to save with our filter subscription program.
![Blueair Image Blueair Image](https://www.blueair.com/on/demandware.static/-/Library-Sites-blueair-ca-content-library/default/dwfddd8caa/feature-icons/less-dense-filters.png)
The ultimate tool against wildfire season. Additional activated carbon removes up to 99.99% of wildfire smoke* along with extra protection against other wildfire emissions such as toxic gasses, smog and odors**
![Blueair Image Blueair Image](https://www.blueair.com/on/demandware.static/-/Library-Sites-blueair-ca-content-library/default/dw05b88f83/feature-icons/germs.png)
The particle filter layer helps to minimize the airborne particles that can trigger allergy symptoms, including pollen, dust, mold spores*, pet dander, viruses*, bacteria*, and fine smoke particles.
![Blueair Image Blueair Image](https://www.blueair.com/on/demandware.static/-/Library-Sites-blueair-ca-content-library/default/dw4b0cc973/feature-icons/particles.png)
To maintain optimal performance, we recommend changing your filter about once every 6-months when used 24 hours a day. Don't forget to save with our subscription program.
¹A flat shipping rate of $25.00 will be charged on filter shipments to Alaska and Hawaii. Additional charges may apply for shipments over 30 lbs.
²In 60min. Tested on PM 0.4-0.7 um (GB/T 18801-2015).
•Tested on E.coli, Influenza A (H1N1), A.niger with minimum reduction of 99.9% in 60min