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 best

Permanent Air Conditioner Filters

of October 2024

112M consumers helped this year.

Sponsored

HATHASPACE Certified Replacement Filter for HSP002 Smart True HEPA Air Purifier 2.0 (H13 True HEPA)

HATHASPACE Certified Replacement Filter for HSP002 Smart True HEPA Air Purifier 2.0 (H13 True HEPA)

HATHASPACE

View Product

1

Wise Air Conditioner Filter
Wise Air Conditioner Filter

ワイズ

9.9

View Product
Buy it on Amazon

2

Electrostatic Filter for Home Furnaces - Washable - 18 x 20 x 1
Electrostatic Filter for Home Furnaces - Washable - 18 x 20 x 1

Duraflow Filtration

9.5

View Product
Buy it on Amazon

3

Supplying Demand 54-24094-02 Permanent Washable Furnace Air Filter Replacement 19-1/4 X 25 X 3/8 Inches
Supplying Demand 54-24094-02 Permanent Washable Furnace Air Filter Replacement 19-1/4 X 25 X 3/8 Inches

Supplying Demand

9.2

View Product
Buy it on Amazon

4

LifeSupplyUSA Replacement Heavy Duty 16x25x1 Aluminum Electrostatic Washable Air Purifier A/C Filter for Central HVAC Conditioner Furnace Systems
LifeSupplyUSA Replacement Heavy Duty 16x25x1 Aluminum Electrostatic Washable Air Purifier A/C Filter for Central HVAC Conditioner Furnace Systems

LifeSupplyUSA

8.8

View Product
Buy it on Amazon

5

Trophy Air | Merv 8 | Washable Furnace Filter | Lifetime HVAC & Furnace Air Filter | Washable | Superior particle-holding Ability | Premium Quality Aluminum | 20x20x1
Trophy Air | Merv 8 | Washable Furnace Filter | Lifetime HVAC & Furnace Air Filter | Washable | Superior particle-holding Ability | Premium Quality Aluminum | 20x20x1

Trophy Air

8.6

View Product
Buy it on Amazon

Related products

Up to 10% off

MORENTO 2 Pack HY4866 Genuine Air Purifier Replacement Filter for HY4866 Air Purifer, Enhanced Version

MORENTO 2 Pack HY4866 Genuine Air Purifier Replacement Filter for HY4866 Air Purifer, Enhanced Version

View Deal
HATHASPACE Certified Replacement Filter for HSP003 Dual Filtration HEPA Air Purifier, 1 Set (H13 True HEPA)

HATHASPACE Certified Replacement Filter for HSP003 Dual Filtration HEPA Air Purifier, 1 Set (H13 True HEPA)

View Deal
MORENTO 2 Pack HY4866 Genuine Air Purifier Replacement Filter for HY4866 Air Purifer, Original Version

MORENTO 2 Pack HY4866 Genuine Air Purifier Replacement Filter for HY4866 Air Purifer, Original Version

View Deal

6

wioAIR Washable Air Filter(20" x 25" x 1"), Aluminum Electrostatic Air Filter for Furnace and Central Air Conditioner
wioAIR Washable Air Filter(20" x 25" x 1"), Aluminum Electrostatic Air Filter for Furnace and Central Air Conditioner

wioAIR

8.3

View Product
Buy it on Amazon

7

Replacement Heavy Duty 20x20x1 Aluminum Electrostatic Washable Air Purifier A/C Filter for Central HVAC Conditioner Furnace Systems
Replacement Heavy Duty 20x20x1 Aluminum Electrostatic Washable Air Purifier A/C Filter for Central HVAC Conditioner Furnace Systems

LifeSupplyUSA

8.0

View Product
Buy it on Amazon

8

Trophy Air Washable Electrostatic HVAC Furnace Air Filter, Lasts a Lifetime, 6 Stage Permanent Air Filter, Healthier Home or Office, Made in The USA - Increases Airflow (18x18x1)
Trophy Air Washable Electrostatic HVAC Furnace Air Filter, Lasts a Lifetime, 6 Stage Permanent Air Filter, Healthier Home or Office, Made in The USA - Increases Airflow (18x18x1)

Trophy Air

7.6

View Product
Buy it on Amazon

9

HSP002 Air Purifier Replacement Filter Compatible with HATHASPACE HSP002 Smart True 2.0 Air Purifier,H13 True HEPA Filter - Activated Carbon Filter
HSP002 Air Purifier Replacement Filter Compatible with HATHASPACE HSP002 Smart True 2.0 Air Purifier,H13 True HEPA Filter - Activated Carbon Filter

Doifyn

7.5

View Product
Buy it on Amazon

10

Jafända Air Purifiers For Home,Air Filter For Bedroom,Coverage 780 ft² Large Room,Aromatherapy,Clean Bladeless Fan,True HEPA Filter,Air Purifier For Pets,Smokers,Allergies,Odor,VOCs
Jafända Air Purifiers For Home,Air Filter For Bedroom,Coverage 780 ft² Large Room,Aromatherapy,Clean Bladeless Fan,True HEPA Filter,Air Purifier For Pets,Smokers,Allergies,Odor,VOCs

Jafända

7.1

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