Blog » HEPA filters

HEPA Filters - 3 Key Things You Need to Know for Classrooms

Shawna HendersonJanuary 10, 2022

This Article Updated September 2024 I bought and tested HEPA (high efficiency particulate air) portable air filter for my main living space to help reduce viral and allergen loads. It's doing a good job. The specifications for the 170 s.f. space are shown to the right. Each model shows three...