FAQ What does the True EPA filter do? The True EPA filter can eliminate 99.97% of dust particles as small as 0.3 microns and also helps absorb odors.What should I do if odors persist? If odors persist, you may need to replace the filters to maintain effective air purification.Can the air cleaner eliminate harmful gases like carbon monoxide from cigarette smoke? The air cleaner is designed to eliminate dust and odors, but it cannot remove harmful gases such as carbon monoxide from cigarette smoke.
