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AC & Furnace Filters

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20x20x5 (4 3/8) Honeywell/Lennox Replacement Furnace Filters MERV 10 Pleated Plus Carbon
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Nordic Pure

20x20x5 (4 3/8) Honeywell/Lennox Replacement Furnace Filters MERV 10 Pleated Plus Carbon
On sale from $41.49
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20x20x5 (4 3/8) Honeywell/Lennox Replacement Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filter
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Nordic Pure

20x20x5 (4 3/8) Honeywell/Lennox Replacement Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters
On sale from $49.99
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20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 8 Air Filters
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Nordic Pure

20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 8 Air Filters
On sale from $36.99
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20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 15 Air Filters
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Nordic Pure

20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 15 Air Filters
On sale from $66.99
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20x20x5 (4 3/8) Honeywell/Lennox Replacement Furnace Filters MERV 15 Plus Carbon
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Nordic Pure

20x20x5 (4 3/8) Honeywell/Lennox Replacement Furnace Filters MERV 15 Plus Carbon
On sale from $70.99
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20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 14 Air Filters
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Nordic Pure

20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 14 Air Filters
On sale from $60.99
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20x20x5 (4 3/8) Honeywell/Lennox Replacement Furnace Filters MERV 14 Plus Carbon
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Nordic Pure

20x20x5 (4 3/8) Honeywell/Lennox Replacement Furnace Filters MERV 14 Plus Carbon
On sale from $67.99
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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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20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 10 Air Filters
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Nordic Pure

20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 10 Air Filters
On sale from $37.99
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20x20x4 (3 5/8) Furnace Air Filters MERV 8 Pleated Plus Carbon
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Nordic Pure

20x20x4 (3 5/8) Furnace Air Filters MERV 8 Pleated Plus Carbon
On sale from $35.49
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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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20x20x4 (3 5/8) Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters
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Nordic Pure

20x20x4 (3 5/8) Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters
On sale from $66.99
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20x20x4 (3 5/8) Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filter
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Nordic Pure

20x20x4 (3 5/8) Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filter
$44.99 $56.09
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20x20x4 (3 5/8) Pleated MERV 8 Air Filters
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Nordic Pure

20x20x4 (3 5/8) Pleated MERV 8 Air Filters
On sale from $32.49
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20x20x4 (3 5/8) Pleated MERV 7 Air Filters
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Nordic Pure

20x20x4 (3 5/8) Pleated MERV 7 Air Filters
On sale from $31.99
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