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21x22x4 Merv 13 Air Filter
21x22x4 Merv 13 Air Filter AC Furnace Air Filter
$29.74
Price Per Filter
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How many filters?
- Quantity
- Price per Filter
Product Description
Filter Size: 21x22x4
Actual Size: 20.5x21.5x4
Actual Size Fraction : 20.5x21.5x4