Air Purifiers and Furnace Filters
HEPA air filters remove over 99% of all particles less than .3 microns. These particles can be inhaled and possibly cause long-term health problems. These are some top rated portable HEPA air cleaners.
These highly rated purifiers remove particles and VOCs - gases that cause foul smells and may cause long-term health problems.
Here are some HEPA filters for furnaces to clean particles from the air as you heat, cool or run on fan only setting
These Furnace filters combine HEPA filters with activated carbon to remove VOCs, odors, gases as well as minute particles.