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12 1/2x23 1/2x1 MERV 13 Plus Carbon AC Furnace Filters
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Nordic Pure

12 1/2x23 1/2x1 MERV 13 Plus Carbon AC Furnace Filters
$154.06 $166.06
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12.5x21x0.75 Exact Size MERV 13 Air Filter
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Nordic Pure

12.5x21x0.75 Exact Size MERV 13 Air Filter
$117.80 $129.80
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12.5x21x0.75 Exact Size MERV 13 Plus Carbon Air Filter
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Nordic Pure

12.5x21x0.75 Exact Size MERV 13 Plus Carbon Air Filter
$138.17 $150.17
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13x25x1 MERV 13 AC Furnace Filters
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Nordic Pure

13x25x1 MERV 13 AC Furnace Filters
On sale from $130.78
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13x25x1 MERV 13 Plus Carbon AC Furnace Filters
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Nordic Pure

13x25x1 MERV 13 Plus Carbon AC Furnace Filters
On sale from $154.99
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13x24x1 Exact MERV 13 AC Furnace Filters
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Nordic Pure

13x24x1 Exact MERV 13 AC Furnace Filters
On sale from $130.78
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13x24x1 Exact MERV 13 Plus Carbon AC Furnace Filters
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Nordic Pure

13x24x1 Exact MERV 13 Plus Carbon AC Furnace Filters
On sale from $154.06
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13x23x1 MERV 13 AC Furnace Filters
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Nordic Pure

13x23x1 MERV 13 AC Furnace Filters
$117.80 $129.80
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13x23x1 MERV 13 Plus Carbon AC Furnace Filters
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Nordic Pure

13x23x1 MERV 13 Plus Carbon AC Furnace Filters
$140.09 $152.09
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13x21 3/4x1 Exact MERV 13 AC Furnace Filters
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Nordic Pure

13x21 3/4x1 Exact MERV 13 AC Furnace Filters
$117.80 $129.80
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13x21 3/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters
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Nordic Pure

13x21 3/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters
$139.10 $151.10
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13x21.5x1 Exact Size MERV 13 Air Filter
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Nordic Pure

13x21.5x1 Exact Size MERV 13 Air Filter
$117.80 $129.80
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13x21.5x1 Exact Size MERV 13 Plus Carbon Air Filter
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Nordic Pure

13x21.5x1 Exact Size MERV 13 Plus Carbon Air Filter
$139.10 $151.10
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13x21x1 Exact MERV 13 AC Furnace Filters
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Nordic Pure

13x21x1 Exact MERV 13 AC Furnace Filters
On sale from $117.80
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13x21x1 Exact MERV 13 Plus Carbon AC Furnace Filters
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Nordic Pure

13x21x1 Exact MERV 13 Plus Carbon AC Furnace Filters
On sale from $138.17
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