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Air Filters / 20x25x4

Glasfloss 20x25x4 MERV 10 Pleated Air Filters, Box of 4

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$ 59.99   $41.99  
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Category: 20x25x4

Essential Product Info


Actual Size The actual size of the HEPA filter is 19-1/2 x 24-1/2 x 3-3/4 inches. Please verify your filter size to ensure compatibility.

Filter Rating This filter features a MERV 10 rating, comparable to MPR ratings between 600 and 800, or FPR ratings of 5 to 6. It offers a pressure drop similar to a MERV 8 filter, ensuring efficient airflow without significant resistance.

Manufacturing The filter is made in the USA, ensuring quality and reliability for both residential and commercial applications.

Maintenance It is recommended to replace this filter at least every 3 months to maintain optimal air quality and system performance.

Note Please ensure the filter size you need matches the nominal size of 20x25x4 inches. This filter is not designed to replace 5-inch or 4-3/8-inch depth filters.