Sterling Seal FI-8201-SP1x1 Purolator Hi-E 40 Extended Surface Pleated Air Filter, Mechanical MERV 8, 18" Width x 22" Height x 1" Diameter
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<b>[Product Information]</b><br>
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<li>Mechanical MERV8 Filter Exceeds ASHRAE Standard 62 air cleaning specifications for filters installed upstream of cooling coils. Air Flow Measured at 500 FPM</li>
<li>Low initial resistance for energy savings, Quality Engineered, Consistently Produced, Made of 100% synthetic Fibers, Made in the USA</li>
<li>Two-Piece Frame Construction - will not rack, warp, or bend under normal handling or operating condition</li>
<li>Pleats hold together even when wet! No delaminating, no excessive buckling, no collapsing</li>
<li>ACTUAL SIZE: 17-3/8" Width X 21-1/2" Height X 3/4" Thick, Nominal Size 18" Width X 22" Height X 1" Thick</li>
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