10 bestAc Filtersof September 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

10.0
2

Filtrete 12x20x1 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 11.81x19.81x0.78 in)
Filtrete

10.0
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

9.9
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

9.8
5

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

9.6
Other
6

PUREBURG HPA710WE Replacement Filter Set Compatible with Honeywell Air Purifier HRF-Q710E HRF-L710E, H13 HEPA Activated Carbon
PUREBURG

9.4
7

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

9.2
8

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

9.1
9

Honeywell Air Purifiers and Fans HRF-K2E K Replacement Air Purifier Pre-Filters Compatible with the Honeywell HFD323E Air Purifier Air Genius 5
Honeywell Air Purifiers and Fans

8.9
10

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

8.7

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