![Blueair Image Blueair Image](https://www.blueair.com/dw/image/v2/AASF_PRD/on/demandware.static/-/Library-Sites-blueair-ca-content-library/default/dw034d1f86/New/PDP%20-%20Body/311_gallery_1.jpg?sw=468)
![Blueair Image Blueair Image](https://www.blueair.com/dw/image/v2/AASF_PRD/on/demandware.static/-/Library-Sites-blueair-ca-content-library/default/dw054554d1/New/PDP%20-%20Body/blueauto_411_pdp_list_image5.png?sw=468)
The fabric pre-filter extends the life of the primary filter, catching large airborne particles such as dust, lint, pollen, and pet hair. And the color can be customized to fit your space.
![Blueair Image Blueair Image](https://www.blueair.com/dw/image/v2/AASF_PRD/on/demandware.static/-/Library-Sites-blueair-ca-content-library/default/dw1bf62033/New/PDP%20-%20Body/311_gallery_3%20(1).jpg?sw=468)
Surprise with a pop of color, or blend in with your room décor with five available color options; Arctic Trail, Winter Reed, Archipelago Sand, Aurora Light, and Night Waves.
![Blueair Image Blueair Image](https://www.blueair.com/on/demandware.static/-/Library-Sites-blueair-ca-content-library/default/dw3ef1dc59/New/Icons/icon_onebutton.png)
Forget about adjusting settings and knobs - a single button controls it all and lets you know when it's time to replace the filter.
![Blueair Image Blueair Image](https://www.blueair.com/on/demandware.static/-/Library-Sites-blueair-ca-content-library/default/dwa1efd375/New/Icons/icon_filterchange.png)
The built-in LED warning system glows red when it's time for a change. For optimal performance, we recommend replacing every 6 months.
![Blueair Image Blueair Image](https://www.blueair.com/on/demandware.static/-/Library-Sites-blueair-ca-content-library/default/dw96940131/New/Icons/icon_led.png)
After about 7 seconds, the LED light will automatically dim to 10% brightness.