How hepa filters can Save You Time, Stress, and Money.
To illustrate this, look at that 1 micron is one particular-millionth of a meter, which could be about 100 th the width of a human hair (based on the individual, certainly). A particle less than ten microns is invisible on the naked eye, so You can't exactly see the HEPA filter Performing.the difference in rooms exactly where pets usually reside, n