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Easily find the best A/C & Furnace Filters

Furnace filters are an important part of any home’s HVAC system, it’s essential to keep them clean in order to ensure optimal performance and avoid costly repairs. Unfortunately, most homeowners neglect to change their AC & Furnace filters at proper intervals, resulting in a diminished level of air quality and increased energy bills.

It is important to understand the importance of changing your furnace filter at regular intervals in order to keep both your air and wallet healthy.

Featured Products

18x24x1 Nordic Pure Tru Mini Pleat MERV 11 AC Furnace Air Filters
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20x25x1 Pleated MERV 12 Air Filters
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8x24x1 Exact MERV 13 AC Furnace Filters
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18 1/4x22x1 Exact MERV 8 AC Furnace Filters
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Nordic Pure

18 1/4x22x1 Exact MERV 8 AC Furnace Filters
Regular price $78.63 $90.63 Sale price
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17x17x1 Exact MERV 7 AC Furnace Filters
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16x20x1 Pleated MERV 8 Air Filters
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24x24x1 Pleated Air Filters MERV 13 Plus Carbon
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22x24x1 MERV 14 Plus Carbon AC Furnace Filters
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Nordic Pure

22x24x1 MERV 14 Plus Carbon AC Furnace Filters
Regular price $205.33 $217.33 Sale price
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21 1/2x23x1 Exact MERV 8 AC Furnace Filters
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Nordic Pure

21 1/2x23x1 Exact MERV 8 AC Furnace Filters
Regular price $83.34 $95.34 Sale price
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20x30x1 Pleated MERV 13 Air Filters
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20x23x1 MERV 14 AC Furnace Filters
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Nordic Pure

20x23x1 MERV 14 AC Furnace Filters
Regular price $159.29 $171.29 Sale price
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20x22x1 Pleated Air Filters MERV 7 Plus Carbon
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18x25x2 Pleated MERV 13 Air Filters
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20x24x2 Pleated Air Filters MERV 13 Plus Carbon
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30x36x2 Geothermal MERV 8 Pleated Plus Carbon AC Furnace Air Filters
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Nordic Pure

30x36x2 Geothermal MERV 8 Pleated Plus Carbon AC Furnace Air Filters
Regular price $85.99 $92.08 Sale price
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20x25x2 Pleated MERV 12 Air Filters
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20x24x2 Pleated MERV 14 Air Filters
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16x30x2 Furnace Air Filters MERV 10 Pleated Plus Carbon
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Nordic Pure

16x30x2 Furnace Air Filters MERV 10 Pleated Plus Carbon
Regular price $79.99 $90.39 Sale price
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16x25x2 Pleated MERV 8 Air Filters
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30x36x2 Geothermal MERV 10 Pleated Plus Carbon AC Furnace Air Filters
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Nordic Pure

30x36x2 Geothermal MERV 10 Pleated Plus Carbon AC Furnace Air Filters
Regular price $89.99 $94.85 Sale price
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30x32x2 Geothermal MERV 8 Pleated Plus Carbon AC Furnace Air Filters
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Nordic Pure

30x32x2 Geothermal MERV 8 Pleated Plus Carbon AC Furnace Air Filters
Regular price $83.99 $91.64 Sale price
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30x32x2 Geothermal MERV 10 Pleated Plus Carbon AC Furnace Air Filters
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Nordic Pure

30x32x2 Geothermal MERV 10 Pleated Plus Carbon AC Furnace Air Filters
Regular price $84.99 $93.09 Sale price
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28x30x2 Geothermal MERV 8 Pleated Plus Carbon AC Furnace Air Filters
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Nordic Pure

28x30x2 Geothermal MERV 8 Pleated Plus Carbon AC Furnace Air Filters
Regular price $81.99 $84.88 Sale price
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28x30x2 Geothermal MERV 10 Pleated Plus Carbon AC Furnace Air Filters
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Nordic Pure

28x30x2 Geothermal MERV 10 Pleated Plus Carbon AC Furnace Air Filters
Regular price $82.99 $87.32 Sale price
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Air Bear Cub 16x25x3 Replacement 259112-101 Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filter
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Air Bear Cub 16x25x3 Replacement 255649-101 MERV 8 Air Filters
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Air Bear Cub 16x25x3 Replacement 266649-101 MERV 15 Air Filters
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Air Bear Cub 16x25x3 Air Filter Replacement MERV 15 Plus Carbon
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Air Bear Cub 16x25x3 Replacement 266649-101 MERV 14 Air Filters
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Air Bear Cub 16x25x3 Air Filter Replacement MERV 14 Plus Carbon
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Air Bear Cub 16x25x3 Replacement 266649-101 MERV 13 Air Filters
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Air Bear Cub 16x25x3 Air Filter Replacement MERV 13 Plus Carbon
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16x25x4 (3 5/8) Pleated MERV 12 Air Filters
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20x20x4 (3 5/8) Pleated Air Filters MERV 13 Plus Carbon
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20x25x4 (3 5/8) Furnace Air Filters MERV 12 Pleated Plus Carbon
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20x24x4 (3 5/8) Pleated MERV 14 Air Filters
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28x30x4 (3 5/8) Pleated MERV 8 Air Filters
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Nordic Pure

28x30x4 (3 5/8) Pleated MERV 8 Air Filters
Regular price $113.47 $125.47 Sale price
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28x30x4 (3 5/8) Pleated MERV 15 Air Filters
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Nordic Pure

28x30x4 (3 5/8) Pleated MERV 15 Air Filters
Regular price $193.81 $205.81 Sale price
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28x30x4 (3 5/8) Pleated MERV 14 Air Filters
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Nordic Pure

28x30x4 (3 5/8) Pleated MERV 14 Air Filters
Regular price $222.79 $234.79 Sale price
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28x30x4 (3 5/8) Pleated MERV 13 Air Filters
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Nordic Pure

28x30x4 (3 5/8) Pleated MERV 13 Air Filters
Regular price $203.47 $215.47 Sale price
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28x30x4 (3 5/8) Pleated MERV 12 Air Filters
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Nordic Pure

28x30x4 (3 5/8) Pleated MERV 12 Air Filters
Regular price $113.88 $125.88 Sale price
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28x30x4 (3 5/8) Pleated MERV 10 Air Filters
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Nordic Pure

28x30x4 (3 5/8) Pleated MERV 10 Air Filters
Regular price $111.38 $123.38 Sale price
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24x24x4 (3 5/8) Furnace Air Filters MERV 8 Pleated Plus Carbon
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Nordic Pure

24x24x4 (3 5/8) Furnace Air Filters MERV 8 Pleated Plus Carbon
Regular price $43.99 $55.11 Sale price
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20x25x5 1/4 (5.25) Goodman/Carrier/Amana Replacement MERV 8 Air Filters
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Nordic Pure

20x25x5 1/4 (5.25) Goodman/Carrier/Amana Replacement MERV 8 Air Filters
Regular price $81.99 $92.35 Sale price
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20x25x5 (4 3/8) Honeywell/Lennox Replacement Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filter
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20x25x6 Aprilaire Space-Gard 2200 Replacement Air Filter Part 201 MERV 12 Plus Carbon
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Nordic Pure

20x25x6 Aprilaire Space-Gard 2200 Replacement Air Filter Part 201 MERV 12 Plus Carbon
Regular price $53.99 $64.91 Sale price
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16x28x6 Aprilaire Space-Gard 2400 Replacement Part 401 MERV 13 Air Filters
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Nordic Pure

16x28x6 Aprilaire Space-Gard 2400 Replacement Part 401 MERV 13 Air Filters
Regular price $55.99 $66.87 Sale price
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20x25x6 Aprilaire Space-Gard 2200 Replacement Air Filter Part 201 MERV 8 Plus Carbon
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Nordic Pure

20x25x6 Aprilaire Space-Gard 2200 Replacement Air Filter Part 201 MERV 8 Plus Carbon
Regular price $51.99 $62.95 Sale price
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20x25x6 Aprilaire Space-Gard 2200 Replacement Air Filter Part 201 MERV 10 Plus Carbon
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Nordic Pure

20x25x6 Aprilaire Space-Gard 2200 Replacement Air Filter Part 201 MERV 10 Plus Carbon
Regular price $52.99 $63.93 Sale price
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20x25x6 Aprilaire Space-Gard 2200 Replacement Part 201 MERV 8 Air Filters
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Nordic Pure

20x25x6 Aprilaire Space-Gard 2200 Replacement Part 201 MERV 8 Air Filters
Regular price $48.49 $59.52 Sale price
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20x25x6 Aprilaire Space-Gard 2200 Replacement Part 201 MERV 15 Air Filters
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Nordic Pure

20x25x6 Aprilaire Space-Gard 2200 Replacement Part 201 MERV 15 Air Filters
Regular price $84.99 $95.29 Sale price
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20x25x6 Aprilaire Space-Gard 2200 Replacement Air Filter Part 201 MERV 15 Plus Carbon
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Nordic Pure

20x25x6 Aprilaire Space-Gard 2200 Replacement Air Filter Part 201 MERV 15 Plus Carbon
Regular price $84.99 $95.29 Sale price
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20x25x6 Aprilaire Space-Gard 2200 Replacement Part 201 MERV 14 Air Filters
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Nordic Pure

20x25x6 Aprilaire Space-Gard 2200 Replacement Part 201 MERV 14 Air Filters
Regular price $79.99 $90.39 Sale price
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20x25x6 Aprilaire Space-Gard 2200 Replacement Air Filter Part 201 MERV 14 Plus Carbon
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Nordic Pure

20x25x6 Aprilaire Space-Gard 2200 Replacement Air Filter Part 201 MERV 14 Plus Carbon
Regular price $82.99 $93.33 Sale price
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20x25x6 Aprilaire Space-Gard 2200 Replacement Part 201 MERV 13 Air Filters
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Nordic Pure

20x25x6 Aprilaire Space-Gard 2200 Replacement Part 201 MERV 13 Air Filters
Regular price $56.99 $67.85 Sale price
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20x25x6 Aprilaire Space-Gard 2200 Replacement Air Filter Part 201 MERV 13 Plus Carbon
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Nordic Pure

20x25x6 Aprilaire Space-Gard 2200 Replacement Air Filter Part 201 MERV 13 Plus Carbon
Regular price $60.99 $71.77 Sale price
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20x25x6 Aprilaire Space-Gard 2200 Replacement Part 201 MERV 12 Air Filters
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Nordic Pure

20x25x6 Aprilaire Space-Gard 2200 Replacement Part 201 MERV 12 Air Filters
Regular price $49.99 $60.99 Sale price
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