We use cookies to enhance the security, performance, functionality and for analytical and promotional activities. We use cookies to personalize ads for you. By continuing to browse this site you're agreeing to our Privacy PolicyWe use cookies to enhance your experience and personalize ads. By using the site, you agree to that. Privacy Policy

10 bestFurnace Filter Sizesof December 2024

112M consumers helped this year.

1

Care + Protect 2 in 1 Anti-Grease and Anti-Odour filter for Hoods, Universal, Cut-to-Fit, High Absorption Power
Care + Protect 2 in 1 Anti-Grease and Anti-Odour filter for Hoods, Universal, Cut-to-Fit, High Absorption Power

CARE + PROTECT

9.7

View Product
Buy it on Amazon

2

Filtrete 20x20x1 AC Furnace Air Filter, MERV 13, MPR 1900, Premium Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 19.69x19.69x0.78 in)
Filtrete 20x20x1 AC Furnace Air Filter, MERV 13, MPR 1900, Premium Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 19.69x19.69x0.78 in)

Filtrete

9.4

View Product
Buy it on Amazon

3

LotFancy 20x30x1 Air Filters, MERV 13 AC Furnace Filters, 6 Pack Pleated Air Conditioner HVAC Filters (Actual Size: 19.75 x 29.75 x 0.75 Inches)
LotFancy 20x30x1 Air Filters, MERV 13 AC Furnace Filters, 6 Pack Pleated Air Conditioner HVAC Filters (Actual Size: 19.75 x 29.75 x 0.75 Inches)

LotFancy

9.1

View Product
Buy it on Amazon

4

Qingzhug 10x30x1 MERV 13 (6-Pack) Pleated Air Filter (Actual Size: 9.75x29.75x0.75") MPR 1900 & FPR 10, Furnace Air Filters
Qingzhug 10x30x1 MERV 13 (6-Pack) Pleated Air Filter (Actual Size: 9.75x29.75x0.75") MPR 1900 & FPR 10, Furnace Air Filters

Qingzhug

8.8

View Product
Buy it on Amazon

5

Furnace AC Air Filter MERV 13, 20" x 20" x 1" Pleated Air Filter for HVAC System (Pack of 6)
Furnace AC Air Filter MERV 13, 20" x 20" x 1" Pleated Air Filter for HVAC System (Pack of 6)

Aulnay

8.5

View Product
Buy it on Amazon

Related products

Filtrete 20x20x1 AC Furnace Air Filter, MERV 13, MPR 2200, Elite Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 19.719x19.719x0.78 in)

Filtrete 20x20x1 AC Furnace Air Filter, MERV 13, MPR 2200, Elite Allergen, Bacteria & Virus Filter, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 19.719x19.719x0.78 in)

View Deal
6 Pack Solder Extractor Filter Carbon Filter Replacement Activated Smoke Fume Absorber Filter for Hakko/Xytronic/Aoyue Smoke Absorber (5.1” * 5.1” * 0.3”)

6 Pack Solder Extractor Filter Carbon Filter Replacement Activated Smoke Fume Absorber Filter for Hakko/Xytronic/Aoyue Smoke Absorber (5.1” * 5.1” * 0.3”)

View Deal
Handua 12x24x1 Air Filter MERV 11, Plated Furnace AC Air Replacement Filter, 4 Pack (Actual Size: 11.75" x 23.75" x 0.75")

Handua 12x24x1 Air Filter MERV 11, Plated Furnace AC Air Replacement Filter, 4 Pack (Actual Size: 11.75" x 23.75" x 0.75")

View Deal
Filtrete 16x20x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6 Pack (Actual Size 15.69 x 19.69 x 0.81 in)

Filtrete 16x20x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6 Pack (Actual Size 15.69 x 19.69 x 0.81 in)

View Deal

4% off

6

Vent Filter Set 20" x 84" Electrostatic Media + 126" of Tape
Vent Filter Set 20" x 84" Electrostatic Media + 126" of Tape

Ventilaider

8.2

View Product
Buy it on Amazon

7

Filtrete 20x25x4 AC Furnace Air Filter, MPR 1000, MERV 11, Fits Lennox & Honeywell Devices, Allergen Defense, Electrostatic Air Cleaning Filter, 4-Pack (actual size 19.88 x 24.63 x 4.31)
Filtrete 20x25x4 AC Furnace Air Filter, MPR 1000, MERV 11, Fits Lennox & Honeywell Devices, Allergen Defense, Electrostatic Air Cleaning Filter, 4-Pack (actual size 19.88 x 24.63 x 4.31)

Filtrete

7.9

View Product
Buy it on Amazon

8

STCRERAG Universal Activated Carbon Filters, 48x16inch Cut to Fit Carbon Pad Carbon Cooker Hood Filter Replacement Carbon Air Filter Charcoal Sheet for Air Purifier Range Hoods Furnace Filters
STCRERAG Universal Activated Carbon Filters, 48x16inch Cut to Fit Carbon Pad Carbon Cooker Hood Filter Replacement Carbon Air Filter Charcoal Sheet for Air Purifier Range Hoods Furnace Filters

STCRERAG

7.6

View Product
Buy it on Amazon

9

LotFancy 16x20x1 Air Filters, MERV 13 AC Furnace Filters, 4 Pack Pleated Air Conditioner HVAC Filters (Actual Size: 15.75 x 19.75 x 0.75 Inches)
LotFancy 16x20x1 Air Filters, MERV 13 AC Furnace Filters, 4 Pack Pleated Air Conditioner HVAC Filters (Actual Size: 15.75 x 19.75 x 0.75 Inches)

LotFancy

7.3

View Product
Buy it on Amazon

10

Filtrete 16x24x1 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 15.81x23.81x0.78 in)
Filtrete 16x24x1 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 15.81x23.81x0.78 in)

Filtrete

7.0

View Product
Buy it on Amazon
subscribe-icon

Best Reviews Guide Newsletter

Get exclusive articles, recommendations, shopping tips, and sales alerts

By submitting your email address you agree to our Terms and Conditions and Privacy Policy