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10 Best Furnace Filters 2024 in the United States

From leading brands and best sellers available on the web.
#1

Winner

Filtrete 16x20x1 AC Furnace Air Fil

Filtrete

6%OFF

Editor’s Choice

Filtrete 16x20x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2 Pack (Actual Size 15.719 x19.719x0.84 in)

Available in:

16 Sizes

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#2
Filtrete 16x25x1 AC Furnace Air Fil

Filtrete

31%OFF

Editor’s Choice

Filtrete 16x25x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2 Pack (Actual Size 15.719 x 24.72 x 0.84 in)

Available in:

16 Sizes

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#3
AprilAire 213 Replacement Filter fo

Aprilaire

AprilAire 213 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 13, Healthy Home Allergy, 20x25x4 Air Filter (Pack of 1)

Available in:

4 Number of Itemses

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#4
AprilAire 216 Replacement Filter fo

Aprilaire

AprilAire 216 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 16, Allergy, Asthma, & Virus, 20x25x4 Air Filter (Pack of 2)

Available in:

2 Number of Itemses

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#5
AprilAire 210 Replacement Filter fo

Aprilaire

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

Available in:

4 Number of Itemses

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#6
Filtrete 16x25x4, AC Furnace Air Fi

Filtrete

10%OFF

Filtrete 16x25x4, AC Furnace Air Filter, MPR 1000 DP, Micro Allergen Defense Deep Pleat, 2-Pack (actual dimensions 15.88 x 24.56 x 4.31)

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#7
AprilAire 413 Replacement Filter fo

Aprilaire

AprilAire 413 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 13, Healthy Home Allergy, 16x25x4 Air Filter (Pack of 1)

Available in:

4 Number of Itemses

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#8
Lennox Healthy Climate Lennox X6672

Lennox

Lennox Healthy Climate Lennox X6672 16x25x5 Healthy Climate Carbon-Clean MERV 16 Filter Bundle with Same Day Supply Filter Change Reminder Magnet (2-Pack) 2 Count (Pack of 1)

Available in:

3 Item Package Quantities

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#9
Filtrete 16x25x1 AC Furnace Air Fil

Filtrete

Editor’s Choice

Filtrete 16x25x1 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 15.69 x 24.69 x 0.78 in)

Available in:

2 Styles

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#10
Lennox X6670 MERV 11 Box Replacemen

Lennox

8%OFF

Lennox X6670 MERV 11 Box Replacement Filter also for Honeywell, 16" H x 25" L x 5" W (3-Pack)

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