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Furnace Filters


Displaying 81 to 99 (of 99 products)

BNX TruFilter 14x14x1 Air Filter MERV 8 (6-Pack) - MADE IN USA – Dust & Pet Defense Pleated Air Conditioner HVAC AC Furnace Filters for Dust, Pet, Mold, Pollen MPR 600 – 700 & FPR 5

$29.99

$ 15 .99 $15.99

4.9
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Filtrete 20x25x1 AC Furnace Air Filter, MERV 12, MPR 1500, CERTIFIED asthma & allergy friendly, 3 Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 19.719x24.688x0.78 in)

$29.49

$ 12 .99 $12.99

5.0
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AprilAire 210 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 11, Clean Air & Dust, 20x25x4 Air Filter (Pack of 1)

$59.99

$ 30 .99 $30.99

4.9
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Filtrete 12x24x1 AC Furnace Air Filter, MERV 12, MPR 1500, CERTIFIED asthma & allergy friendly, 3 Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 11.69x23.69x0.78 in)

$29.49

$ 13 .99 $13.99

4.3
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Nordic Pure 16x20x4 (15_1/2 x 19_1/2 x 3_5/8) Pleated MERV 12 Air Filters 2 Pack

$41.99

$ 22 .99 $22.99

4.4
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Simply 20x20x1 Air Filter, Merv 8, MPR 600, 6 Pack, Furnace Air Filter for HVAC (Actual Size: 19.75'x19.75'x0.75') DUST, Pet, & Allergy Control

$38.99

$ 18 .99 $18.99

4.6
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Aerostar 12x12x1 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 11 3/4' x 11 3/4' x 3/4')

$21.25

$ 8 .99 $8.99

5.0
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Filterbuy 20x25x5 Air Filter MERV 11 Allergen Defense (2-Pack), Pleated HVAC AC Furnace Air Filters for Honeywell FC100A1037, Lennox X6673, Carrier, & More (Actual Size: 19.88 x 24.75 x 4.38 Inches)

$57.02

$ 26 .99 $26.99

4.3
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Filterbuy 16x20x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 x 19.50 x 0.75 Inches)

$30.88

$ 13 .99 $13.99

4.5
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Aerostar 20x20x1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 19 3/4' x 19 3/4' x 3/4')

$46.00

$ 21 .99 $21.99

4.4
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Filtrete 16x25x1 AC Furnace Air Filter, MERV 12, MPR 1500, CERTIFIED asthma & allergy friendly, 3 Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size 15.69x24.69x0.78 in)

$110.82

$ 43 .99 $43.99

4.4
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Filtrete 20x25x1 AC Furnace Air Filter, MERV 13, MPR 1900, Premium Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 19.69x24.69x0.78 in)

$45.94

$ 23 .99 $23.99

5.0
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LEVOIT 20x20x1 Air Filter MERV 11, 6-Month Pleated Furnace Filters for Home AC HVAC, High-Efficiency Allergen Defense for Pet, Dust and Smoke, 2 Pack (Actual Size 19.69×19.69×0.79 inches)

$33.58

$ 17 .99 $17.99

4.8
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Filterbuy 20x25x4 Air Filter MERV 11 Allergen Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 24.50 x 3.63 Inches)

$47.74

$ 21 .99 $21.99

4.6
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Filtrete 16x25x1 Air Filter, 3M MERV 5 HVAC Flat Furnace Filter Replacement, 6-Pack (Actual Size 15.98x25x0.98 in)

$35.99

$ 16 .99 $16.99

4.6
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Filter King 17.5x17.5x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 17.5 x 17.5 x .75'

$39.97

$ 17 .99 $17.99

4.4
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Honeywell Home AC Furnace Media Air Filter 20 x 25 x 4 MERV 11 (1 pk)

$35.01

$ 16 .99 $16.99

4.3
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Nordic Pure 20x20x4 (19_1/2 x 19_1/2 x 3_5/8) Pleated MERV 12 Air Filters 2 Pack

$44.99

$ 19 .99 $19.99

4.5
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FilterLock Furnace Filter Slot Seal – Magnetic Seal Cover for Any 1” Furnace Filter, Up To 25” Long, Reduce HVAC Air Leaks, Green

$9.99

$ 4 .99 $4.99

5.0
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Displaying 81 to 99 (of 99 products)