Simply 20x20x4 Air Filter， MERV 13， 6 Pack， Furnace Air Filter for HVAC (Actual Size:19.5"x19.5"x3.63") DUST， Pet， & Allergy Control - (size: 20x20x4)，
4.2 out of 5 stars (3,321 ratings), 100+ bought in past month
$69.98$129.9746% off
Price as of Oct 30, 9:07 AM UTC
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Get this deal on AmazonSimply 20x20x4 Air Filter， MERV 13， 6 Pack， Furnace Air Filter for HVAC (Actual is $69.98 at Amazon, 46% off the usual $129.97. Listed as of Oct 30, 9:07 AM UTC.
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