20x20x1, Percisionaire Ez Flow Ii Front Panel Merv 4, 10055.012020, Pack12
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<b>[Product Information]</b><br>
<ul>
<li>20" x 20" x 1"</li>
<li>EZ Flow II spun fiberglass disposable furnace filter</li>
<li>Flat panel</li>
<li>No metal media retainers</li>
<li>Up to MERV rating 4</li>
</ul>
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