Filters Now DPFT21X21.5X5AM11 MERV 11 Trane Aftermarket Replacement Filter, 20.1" L x 21.1" W x 5" H
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<b>[Product Information]</b><br>
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<li>Merv rating: 11</li>
<li>Nominal size: 21x21-1/2x5</li>
<li>Actual size: 20.1X21.1X5</li>
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