Genuine Aprilaire Part # 413 For Models 4400/2410 and Upgraded 2400 Air Cleaners MERV 13 Case of 2
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<b>[Product Information]</b><br>
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<li>Aprilaire 413 Pack of 2</li>
<li>Aprilaire 4400 replacement filter</li>
<li>Merv 13</li>
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