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AC & Furnace Filters

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20x22x1 Pleated Air Filters MERV 12 Plus Carbon
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Nordic Pure

20x22x1 Pleated MERV 12 Plus Carbon AC Furnace Filters
On sale from $56.99
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20x21 1/2x1 Exact MERV 12 AC Furnace Filters
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Nordic Pure

20x21 1/2x1 Exact MERV 12 AC Furnace Filters
$79.21 $91.21
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20x21 1/2x1 Exact MERV 12 Plus Carbon AC Furnace Filters
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Nordic Pure

20x21 1/2x1 Exact MERV 12 Plus Carbon AC Furnace Filters
$112.15 $124.15
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20x21x1 Exact MERV 12 Plus Carbon AC Furnace Filters
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Nordic Pure

20x21x1 Exact MERV 12 Plus Carbon AC Furnace Filters
On sale from $110.64
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20x21x1 Exact MERV 12 AC Furnace Filters
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Nordic Pure

20x21x1 Exact MERV 12 AC Furnace Filters
On sale from $79.21
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20x20 1/2x1 Exact MERV 12 AC Furnace Filters
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Nordic Pure

20x20 1/2x1 Exact MERV 12 AC Furnace Filters
$79.21 $91.21
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20x20 1/2x1 Exact MERV 12 Plus Carbon AC Furnace Filters
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Nordic Pure

20x20 1/2x1 Exact MERV 12 Plus Carbon AC Furnace Filters
$110.64 $122.64
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20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 12 Air Filters
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Nordic Pure

20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 12 Air Filters
On sale from $38.99
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20x20x4 (3 5/8) Furnace Air Filters MERV 12 Pleated Plus Carbon
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Nordic Pure

20x20x4 (3 5/8) Furnace Air Filters MERV 12 Pleated Plus Carbon
On sale from $36.99
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20x20x2 Furnace Air Filters MERV 12 Pleated Plus Carbon
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Nordic Pure

20x20x2 Furnace Air Filters MERV 12 Pleated Plus Carbon
On sale from $54.99
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20x20x2 Pleated MERV 12 Air Filters
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Nordic Pure

20x20x2 Pleated MERV 12 Air Filters
On sale from $44.99
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20x20x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters
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Nordic Pure

20x20x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters
On sale from $77.99
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20x25x5 (4 3/8) Lennox X6673 X6675 Replacement  MERV 12 Pleated Plus Carbon
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Nordic Pure

20x25x5 (4 3/8) Lennox X6673 X6675 Replacement  MERV 12 Pleated Plus Carbon
On sale from $47.99
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20x25x5 (4 3/8) Lennox X6673 X6675 Replacement MERV 12 Air Filters
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Nordic Pure

20x25x5 (4 3/8) Lennox X6673 X6675 Replacement MERV 12 Air Filters
On sale from $40.99
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Air Bear 20x25x5 (4 7/8) Air Filter Replacement MERV 12 Pleated Plus Carbon
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Nordic Pure

Air Bear 20x25x5 (4 7/8) Air Filter Replacement MERV 12 Pleated Plus Carbon
On sale from $46.99
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