Nordic Pure 12x25x1M4Poly-6 Quantity 6 MERV 4 Poly TA Disposable Air Filter
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<b>[Product Information]</b><br>
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<li>Actual Size of Filter: 11 3/4 x 24 3/4 x 3/4</li>
<li>Maintain excellent air flow-great for units with restricted airflow</li>
<li>Great inexpensive replacement air filter</li>
<li>ASHRAE rating of MERV 4</li>
<li>Nordic Pure Manufacturer Direct since 1960-Made in the USA</li>
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