Emerson FR1600M-111 MERV 11 Replacement Air Filter, 3-Pack
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<b>[Product Information]</b><br>
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<li>Filter replacement for 4" media air cleaners</li>
<li>Pack of 3 filters</li>
<li>MERV 11 media</li>
<li>1600 CFM</li>
<li>Nominal size: 20” x 20” x 4”</li>
</ul>
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