18x18x4 MERV 11 Pleated Air Filter

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4 18x18x4 Air Filter for 31.99 each

18x18x4 MERV 11 filters made and manufactured by FilterBuy
Actual Size 17.5x17.5x3.75"
Attracts and captures pet dander, lint, dust, pollen, dust mite debris, mold spores, smoke, and smog.
Ideal for standard and residential commercial use
Designed to last 90 days. Replace regularly for optimum performance.
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11/22/19

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