HEPA 11 vs. HEPA 13: What’s The Difference?

Technician checking a HEPA filter in a clean room

Intro to HEPA filters Air purity is essential in our modern world filled with pollutants and impurities. When we can not control the air quality outside, the next best thing is to purify the air we breathe inside. The standard for filtering circulated air is the HEPA filter which stands for “high-efficiency particulate air” filter. What’s […]