Why you should care that our covers filter to 0.3 microns
Just to put things in perspective, a human hair is somewhere in the neighborhood of 50-70 microns, and pollen is around 10 microns. The fine sand, also known as “moon dust,” found in places such as Afghanistan and Iraq, is 1 micron.
RIDGID HEPA Wet/Dry Vac Replacement Cartridge Filter for Most 3
What is PM0.3 Pollution and Why Is It Important? - Smart Air
What is PM0.3 Pollution and Why Is It Important? - Smart Air
Why does HEPA filters have 0.3 micron pore size?
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Why does HEPA filters have 0.3 micron pore size?
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