It claims to eliminate 95% of particles as little as 0.1 micron.
For extra thoughts, you can always talk to a sales person who deals with air purifies and ask them about the concerns you have. The only drawback with it is that it is noisy.Honeywell Enviroacaire is a lower end air cleaner. That means that large particles have to go through the main filter system that may take the lifespan away from the main filter. It also does not have a carbon filter to catch chemicals, the company did this to save money and provide a cheaper product; however in the cheapness it also doesn`t filter through anything more than particle dust.The Whirlpool Whispure is able to clean the air of a large room up to 510sq feet. It is packed with a HEDA/carbon filter pack that only has to be replaced ever 3-5 years, which is unlike other systems which have to be changed every few months. It can remove everything from; dust, pollen, mould, dust mites and gassy chemicals. It takes air from 360 degrees and is able to remove lots of things from the air, such as chemicals, particles, gases and odours.The Allen paralda is a system that has no pre-filter. It uses a Hyper HEDA filter and it can clean a huge 900sq foot room. They might be someone in the home that has severe allergies or the air cleaner could take away pet smells or the smells from honeywell air purifier an old house. Its HEDA filter and pre-filter work hard to keep the air you breathe clean.