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10 bestAc Filtersof October 2025

112M consumers helped this year.

1

Filtrete 12x24x1, AC Furnace Air Filter, MPR 2200, Healthy Living Elite Allergen, 2-Pack (exact dimensions 11.69 x 23.69 x 0.78)
Filtrete 12x24x1, AC Furnace Air Filter, MPR 2200, Healthy Living Elite Allergen, 2-Pack (exact dimensions 11.69 x 23.69 x 0.78)

Filtrete

10.0

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2

BNX TruFilter 20x20x1 MERV 13 (4-Pack) AC Furnace Air Filter,MADE IN USA,Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters, Bacteria, Smoke (Actual Size: 19 11/16’’x19 11/16’’x3/4‘’)
BNX TruFilter 20x20x1 MERV 13 (4-Pack) AC Furnace Air Filter,MADE IN USA,Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters, Bacteria, Smoke (Actual Size: 19 11/16’’x19 11/16’’x3/4‘’)

BNX

10.0

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3

Filtrete 20x30x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6 Pack (Actual Size 19.81 x 29.81 x 0.81 in)
Filtrete 20x30x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6 Pack (Actual Size 19.81 x 29.81 x 0.81 in)

Filtrete

9.9

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4

PUREBURG Replacement True HEPA Filter Compatible with 3M Filtrete ULTRA CLEAN Air Purifiers FAP01 and FAP02, Part Number FAPF01/FAPF02,H13 Air Clean Dust VOCs,1-Pack
PUREBURG Replacement True HEPA Filter Compatible with 3M Filtrete ULTRA CLEAN Air Purifiers FAP01 and FAP02, Part Number FAPF01/FAPF02,H13 Air Clean Dust VOCs,1-Pack

PUREBURG

9.9

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5

Filtrete 20x20x1 AC Furnace Air Filter, MERV 5, MPR 300, Capture Unwanted Particles, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size19.69x19.69x0.81 in)
Filtrete 20x20x1 AC Furnace Air Filter, MERV 5, MPR 300, Capture Unwanted Particles, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size19.69x19.69x0.81 in)

Filtrete

9.7

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6

Filtrete 20x30x1 AC Furnace Air Filter, Merv 8 MPR 700, Dust, Pollen, & Pet Dander, 4-Pack (exact dimensions 29.88x19.88x1.63)
Filtrete 20x30x1 AC Furnace Air Filter, Merv 8 MPR 700, Dust, Pollen, & Pet Dander, 4-Pack (exact dimensions 29.88x19.88x1.63)

Filtrete

9.6

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7

Filtrete 16x20x1, AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 2-Pack (exact dimensions 15.719 x 19.719 x 0.84)
Filtrete 16x20x1, AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 2-Pack (exact dimensions 15.719 x 19.719 x 0.84)

Filtrete

9.4

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8

Filtrete 14x25x1 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 13.81x24.81x0.78 in)
Filtrete 14x25x1 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 13.81x24.81x0.78 in)

Filtrete

9.2

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9

PUR Honeywell Premium Odor-Reducing Air Purifier Replacement Pre-Filter, HRF-APP1 / Filter (A+)
PUR Honeywell Premium Odor-Reducing Air Purifier Replacement Pre-Filter, HRF-APP1 / Filter (A+)

PUR

9.0

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10

Nordic Pure 20x20x1 MERV 12 Pleated AC Furnace Air Filters 6 Pack
Nordic Pure 20x20x1 MERV 12 Pleated AC Furnace Air Filters 6 Pack

Nordic Pure

8.9

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