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AC & Furnace Filters

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20x25x5 (4 3/8) Lennox X6673 X6675 Replacement MERV 14 Air Filters
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Nordic Pure

20x25x5 (4 3/8) Lennox X6673 X6675 Replacement MERV 14 Air Filters
On sale from $64.99
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20x25x5 (4 3/8) Lennox X6673 X6675 Replacement Air Filters MERV 14 Plus Carbon
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Nordic Pure

20x25x5 (4 3/8) Lennox X6673 X6675 Replacement Air Filters MERV 14 Plus Carbon
On sale from $77.99
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Air Bear 20x25x5 (4 7/8) Replacement 266649-102 MERV 14 Air Filters
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Nordic Pure

Air Bear 20x25x5 (4 7/8) Replacement 266649-102 MERV 14 Air Filters
On sale from $63.99
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Air Bear 20x25x5 (4 7/8) Air Filter Replacement MERV 14 Plus Carbon
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Nordic Pure

Air Bear 20x25x5 (4 7/8) Air Filter Replacement MERV 14 Plus Carbon
On sale from $72.99
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19 3/4x22x1 Exact MERV 14 AC Furnace Filters
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Nordic Pure

19 3/4x22x1 Exact MERV 14 AC Furnace Filters
$155.16 $167.16
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19 3/4x22x1 Exact MERV 14 Plus Carbon AC Furnace Filters
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Nordic Pure

19 3/4x22x1 Exact MERV 14 Plus Carbon AC Furnace Filters
$188.10 $200.10
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19.75x21.5x0.75 Exact Size MERV 14 Air Filter
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Nordic Pure

19.75x21.5x0.75 Exact Size MERV 14 Air Filter
$155.16 $167.16
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19.75x21.5x0.75 Exact Size MERV 14 Plus Carbon Air Filter
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Nordic Pure

19.75x21.5x0.75 Exact Size MERV 14 Plus Carbon Air Filter
$188.10 $200.10
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19.75x21x0.75 Exact Size MERV 14 Air Filter
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Nordic Pure

19.75x21x0.75 Exact Size MERV 14 Air Filter
$155.16 $167.16
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19.75x21x0.75 Exact Size MERV 14 Plus Carbon Air Filter
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Nordic Pure

19.75x21x0.75 Exact Size MERV 14 Plus Carbon Air Filter
$186.59 $198.59
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Air Bear 20x20x5 (4 15/16) Replacement 266649-103 MERV 14 Air Filters
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Nordic Pure

Air Bear 20x20x5 (4 15/16) Replacement 266649-103 MERV 14 Air Filters
On sale from $68.99
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19 1/4x23 1/4x1 Exact MERV 14 AC Furnace Filters
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Nordic Pure

19 1/4x23 1/4x1 Exact MERV 14 AC Furnace Filters
$159.29 $171.29
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19 1/4x23 1/4x1 Exact MERV 14 Plus Carbon AC Furnace Filters
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Nordic Pure

19 1/4x23 1/4x1 Exact MERV 14 Plus Carbon AC Furnace Filters
$195.26 $207.26
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19 1/4x21 1/4x1 Exact MERV 14 AC Furnace Filters
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Nordic Pure

19 1/4x21 1/4x1 Exact MERV 14 AC Furnace Filters
$155.16 $167.16
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19 1/4x21 1/4x1 Exact MERV 14 Plus Carbon AC Furnace Filters
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Nordic Pure

19 1/4x21 1/4x1 Exact MERV 14 Plus Carbon AC Furnace Filters
$188.10 $200.10
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