Nordic Pure 20x25x5 (4-3/8 Actual Depth) Lennox X6673_X6675 Replacement MERV 13 Pleated AC Furnace Air Filter, Box of 4
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<b>[Product Information]</b><br>
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<li>Actual size: 19 3/4 x 24 3/4 x 4 3/8</li>
<li>Measure the ACTUAL inside depth of your filter rack to ensure proper fit; Lennox x6673_x6675 replacement filters have a height and Width with 1/8" difference</li>
<li>Removes tobacco and fireplace smoke, along with all contaminants removed by MERV 12 filters</li>
<li>Ideal for customers with serious allergies or who smoke</li>
<li>Made in the USA</li>
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