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Filter King 20x20x1 Air Filter MERV 8, AC Furnace Filters (4-Pack):
$29.36
Filter King Merv 8 20x20x1 4-Pack Air Filter actual size is 19.5x19.5x.75. Our 20x20x1 Furnace Filters are designed to last up to 90 days. These pleated 1-inch air filters are ideal for maintaining the efficiency of your heating and cooling systems. Make sure you measure your filter. The actual size of this pleated Merv 8 filter is 19-1/2 x 19-1/2 x 3/4
