18x20x1 MERV 11 pleated air, ac furnace air, 6 (actual size: 17 3/4 "x 19 3/4" x 3/4 ")

18x20x1 MERV 11 pleated air, ac furnace air, 6 (actual size: 17 3/4 "x 19 3/4" x 3/4 ")
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sku: 1005007480271903
$49.94
Shipping from: China
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