Ever wondered what particles you might be breathing in? See this list of different particles and their sizes in microns for details. For reference the IQAir HealthPro 250 has cleaning efficiency of .003 microns. Particle Particle Size(microns) Anthrax 1 - 5 Antiperspirant 6 - 10 Asbestos(asbestos particles travel in air like ‘javelins’, so filtration is more a function […]


