A HEPA (High-Efficiency Particulate Air) filter removes at least 99.97% of airborne particles 0.3 microns or larger per U.S. Department of Energy specifications. Required on air scrubbers and negative air machines during mold, fire, and biohazard remediation. Captures mold spores, soot, asbestos fibers, and bacteria.
Category: Equipment & TermsReviewed: 2026-04-19Source: U.S. DOE STD-3020-2005 · IICRC S520 §12
RP
Ryan PennyIICRC WRT/ASD/AMRT/FSRT/OCT · MI Builder License #2101187907 · Family-owned restoration in West Michigan since 1981.
Need this in the real world?
Ryan answers personally. Crew dispatched in under 60 minutes across Kent and Ottawa County, 24/7.
