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Features <ul style="margin-top:0px; padding-top: 5px; padding-bottom: 5px;"><li>MERV 8 and MERV-A 8 performance ratings</li><li>Mechanical MERV 8 media is not reliant on electrostatic charge for efficiency</li><li>Low resistancet airflow</li><li>High Dust Holding Capacity</li><li>Sturdy double wall frame design</li><li>Moisture resistant beverage board frame</li><li>Standard and High Capacity models</li><li>Available in 1", 2", 4" and 6" depth</li><li>Special Sizes available upon request</li></ul>

Koch Filter&#8482; XL8 Pleated Filter, 20 X 25 X 4&quot;, MERV 8, High Capacity - Pkg Qty 6

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