Search For 21 1/2 x 20 carrier
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Showing 1 - 16 of 36 Products, Sorted by
2 pack
$69.95
$90.99
Case of 2 Filters, $34.98 each
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$99.95
$129.99
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2 pack
$71.75
$92.99
Case of 2 Filters, $35.88 each
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$105.95
$137.99
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$92.75
$120.99
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6 pack
$46.50
$59.99
Case of 6 Filters, $7.75 each
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6 pack
$51.30
$66.99
Case of 6 Filters, $8.55 each
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6 pack
$43.50
$56.99
Case of 6 Filters, $7.25 each
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2 pack
$78.40
$101.99
Case of 2 Filters, $39.20 each
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2 pack
$64.99
$83.99
Case of 2 Filters, $32.50 each
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6 pack
$50.70
$65.99
Case of 6 Filters, $8.45 each
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6 pack
$59.70
$77.99
Case of 6 Filters, $9.95 each
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2 pack
$71.45
$92.99
Case of 2 Filters, $35.73 each
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6 pack
$52.50
$67.99
Case of 6 Filters, $8.75 each
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6 pack
$61.50
$79.99
Case of 6 Filters, $10.25 each
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6 pack
$52.70
$68.99
Case of 6 Filters, $8.78 each
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Save Your Furnace Tip #4:
MERV stands for Minimum Efficiency Reporting Value , and measures a filters’ efficiency in removing small particles. The higher the MERV rating, the more particles the filter can remove.
$99.95 $129.99In Stock
$105.95 $137.99In Stock
$92.75 $120.99In Stock
