Nordic Pure 18x18x1M12-12 MERV12 AC Furnace Air Filter, Box of 12
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<b>[Product Information]</b><br>
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<li>Actual Size: 17 3/4x17 3/4x3/4</li>
<li>high efficiency MERV 12 anti allergenic filters</li>
<li>Outperforms comparable fiberglass and washable filters</li>
<li>This dust reduction air filter helps keep your AC and furnace equipment working efficiently</li>
<li>Made in the USA</li>
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