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Air Filter Merv Ratings: MERV 6
ASHRAE MERV rating cross-reference per ANSI/ASHRAE Standard 52.2 — MERV 1 through 16 with efficiency range group (E-1/E-2/E-3), particle size range controlled, arrestance value (MERV 1-4), example contaminants, typical HVAC applications, and representative filter media types.
| merv rating | efficiency range group | example contaminants | filter types | standard | typical applications |
|---|---|---|---|---|---|
| MERV 6 | E-3 | 3.0 to 10 µm size range: pollens; earth-origin dust; mold spores; cement dust; powdered milk; snuff; hair spray mist | Wide range of pleated media; ring panels; cubes; pockets in synthetic or fiberglass; disposable panels; depths from 1 to 24 in. | ASHRAE 52.2-2017 | General HVAC filtration; industrial equipment filtration; commercial property; schools; prefilter to high-efficiency filters; paint booth intakes; electrical/phone equipment protection |
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