Best AC Air Filters

2025 Reviews by NewsCenter24

1
FILTERBUY
10.0
Filterbuy 20x25x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 ...
  • Size: 20x25x1, additional sizes available
  • For Use In: AC Furnace
  • Filtration Level: 600 MPR
  • MERV Rating: 8
  • Quantity: 4-pack
2
FILTRETE Available in 20 styles
9.7
Filtrete 20x25x1 AC Furnace Air Filter, MERV 5, MPR 300, Capture Unwanted Particles, 3-Month Pleated 1-Inch Electrostatic Air C...
  • Size: 20x25x1, additional sizes available
  • For Use In: AC furnace
  • Filtration Level: 300 MPR
  • MERV Rating: 5
  • Quantity: 6-pack
3
FILTRETE Available in 16 styles
9.4
Filtrete 16x20x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cle...
  • Size: 16x20x1
  • For Use In: AC furnace
  • Filtration Level: 1000 MPR
  • MERV Rating: 11
  • Quantity: 2, 4, and 6-packs available
4
AEROSTAR
9.3
Aerostar 20x20x1 Air Filter MERV 8 (For Allergies, Dust, Lint, Mold & Pet Dander) - Electrostatic MPR 600 & FPR 5 - Pleated HVA...
  • Size: 20x20x1
  • For Use In: AC Furnace
  • Filtration Level: 600 MPR
  • MERV Rating: 8
  • Quantity: 6-pack
5
FILTRETE Available in 20 styles
9.1
Filtrete 20x20x1 AC Furnace Air Filter, MERV 5, MPR 300, Capture Unwanted Particles, 3-Month Pleated 1-Inch Electrostatic Air C...
  • Size: 20x20x1, additional sizes available
  • For Use In: AC furnace
  • Filtration Level: 300 MPR
  • MERV Rating: 5
  • Quantity: 6-pack
6
FILTERBUY
9.0
Filterbuy 20x20x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 ...
  • Size: 20x20x1
  • For Use In: AC furnace
  • Filtration Level: 600 MPR
  • MERV Rating: 8
  • Quantity: 4-pack
7
FILTERBUY
8.9
Filterbuy 16x25x4 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 ...
  • Size: 16x25x4
  • For Use In: AC furnace
  • Filtration Level: 600 MPR
  • MERV Rating: 8
  • Quantity: 2-pack
8
FILTERBUY
8.7
Filterbuy 16x20x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 ...
  • Size: 16x20x1
  • For Use In: AC furnace
  • Filtration Level: 600 MPR
  • MERV Rating: 8
  • Quantity: 4-pack
9
FILTERBUY
8.6
Filterbuy 20x25x5 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters for Honeywell FC100A1037, Lennox...
  • Size: 20x25x5
  • For Use In: AC Furnace
  • Filtration Level: 600 MPR
  • MERV Rating: 8
  • Quantity: 2-pack
10
FILTRETE Available in 20 styles
8.4
Filtrete 16x20x1 AC Furnace Air Filter, MERV 5, MPR 300, Capture Unwanted Particles, 3-Month Pleated 1-Inch Electrostatic Air C...
  • Size: 16x20x1
  • For Use In: AC furnace
  • Filtration Level: 300 MPR
  • MERV Rating: 5
  • Quantity: 6-pack