July 2, 2025

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10 Best furnace filter for homes of 2025

Save up to 24% off

Best Choice

1

Filtrete
Filtrete 20x25x4 AC Furnace Air Filter, MPR 1550, MERV 12, Fits Honeywell & AprilAire Space-Gard, CERTIFIED Asthma & Allergy Friendly, Electrostatic Filter, 2-Pack (actual size 19.88 x 24.63 x 4.31)
Main highlights

High Performance Filtration
The Filtrete MPR 1550 captures unwanted particles for cleaner air.

Ideal for Allergy Sufferers
Certified asthma and allergy-friendly, perfect for sensitive households.

Customer Praised Durability
Highly rated for consistent performance and reliability in reviews.
9.8

Exceptional

Our Rating

9.1
materials Quality

8.9
Durability

8.7
Easy installation
How do we rank?

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Careful review Our team ensures quality, value, and fit based on real user feedback

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Real users impact

Thousands of users trust our site daily

Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

Filtrete
Filtrete 20x25x4, AC Furnace Air Filter, MPR 1000 DP, Micro Allergen Defense Deep Pleat, 2-Pack (actual dimensions 19.88 x 24.63 x 4.31)

18% Off
Main highlights

Efficient Air Filtration
The Filtrete 20x25x4 Air Filter uses 3-in-1 technology for capturing particles, ensuring cleaner air.

Versatile Furnace Compatibility
Ideal for Honeywell and Lennox furnaces, fitting both 4 and 5 filter slots.

Positive Customer Feedback on Durability
Praised for sturdy construction and effective air cleaning in customer reviews.
9.6

Exceptional

Our Rating

8.7
Durability

8.4
worth the money

8.2
Easy installation
3

Filtrete
Filtrete 20x25x1 AC Furnace Air Filter, MERV 5, MPR 300, Capture Unwanted Particles, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size19.69x24.69x0.81 in)
Main highlights

Key Features
Features 3-in-1 Filtrete technology for cleaner air, captures numerous particles with a MPR 300 and MERV 5 rating, ensures fresher home environment.

Ideal Use Cases
Perfect for homeowners looking to improve air quality in their HVAC systems, especially beneficial for those changing filters in furnaces or air conditioners.

Customer Praise
Most reviews highlight the significant improvement in air quality, with many appreciating the subscription option for ease of continuous use and savings.
9.5

Excellent

Our Rating

9.9
Simple to use

9.5
Easy installation

9.5
Sheerness
4

Filtrete
Filtrete 16x25x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2 Pack (Actual Size 15.719 x 24.72 x 0.84 in)
Main highlights

Efficient Air Filtration
The Filtrete MERV 11 filter captures microparticles, enhancing air quality and freshness.

Ideal for Allergy-Prone Homes
Perfect for homes in dusty areas or with pets, reducing allergens effectively.

Customer Praised Filtration Efficiency
Highly rated for maintaining airflow while minimizing dust and allergens.
9.2

Excellent

Our Rating

9.9
Simple to use

9.7
Easy installation

9.1
worth the money
5

Aerostar
Aerostar 20x20x1 Air Filter MERV 8 (For Allergies, Dust, Lint, Mold & Pet Dander) - Electrostatic MPR 600 & FPR 5 - Pleated HVAC AC Furnace Air Filters - Pack of 6
Main highlights

Efficient Filtration Performance
MERV 8 rating captures dust, pollen, and spores efficiently.

Ideal for Home Use
Perfect for improving air quality in homes with pets or allergies.

Praised for Value
Customers appreciate the economical 6-pack and quality performance.
9.1

Excellent

Our Rating

9.3
Easy installation

8.7
worth the money

8.2
Durability
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6

Filterbuy
Filterbuy 20x20x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 19.50 x 0.75 Inches)
Main highlights

Efficient Airborne Particle Capture
MERV 8 filters trap 90% of dust, pollen, and more.

Ideal for Residential HVAC Use
Perfect for furnaces, ACs, and heat pumps needing 20x20x1 filters.

Praised for Sturdy Construction
Customer reviews commend the filter's durable and easy-to-install design.
9.0

Excellent

Our Rating

9.9
Easy installation

9.5
worth the money

9.5
Durability
7

Filtrete
Filtrete 20x25x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 19.69 x 24.69 x 0.81 in)

15% Off
Main highlights

Cleaner Fresher Home Environment
4-pack of 3-month pleated Filtrete 20x25x1 MPR 1000 AC Furnace Air Filter captures unwanted particles for a cleaner, fresher home environment.

Versatile HVAC System Use
Ideal for changing filters in furnace, air conditioner/heating system, or HVAC system. Perfect for those with allergies or in need of frequent filter changes.

Highly Recommended for Allergies
Customers praise the filter's ability to capture pollen and dust, making it ideal for allergy sufferers. Convenient, easy to use, and long-lasting.
8.7

Very Good

Our Rating

9.7
Easy installation

9.5
Durability

9.3
worth the money
8

Simply
Simply 16x25x1 Air Filter, MERV 8, MPR 600, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 15.75"x24.75"x0.75") DUST, Pet, & Allergy Control

24% Off
Main highlights

Key Features
Universally compatible, captures 90% of airborne particles with advanced pleated technology, and lasts up to 3 months. Made in USA.

Ideal Use Cases
Perfect for homes, offices, schools, hospitals, and commercial spaces seeking cleaner air by trapping dust, mold, pet dander, and pollen.

Customer Reviews Highlight
Most praised for its ease of installation, superior air purification performance, and compatibility with various HVAC systems.
8.5

Good

Our Rating

9.9
Sheerness

9.5
Easy installation

9.1
worth the money
9

Amazon Basics
Amazon Basics 14x20x1 Air Filter 6 Pack, Merv 8 AC Furnace Filters
Main highlights

Key Features
MERV 8 rating captures 3-10 micron allergens, with electrostatic synthetic material, enhancing air quality and furnace efficiency.

Ideal Use Cases
Perfect for homes needing to reduce indoor allergens like lint, dust, and pollen to improve overall air quality.

Customer Praise
Most reviews highlight the significant improvement in air quality and the ease of installation as top benefits.
8.3

Good

Our Rating

9.3
Easy installation

8.4
worth the money

8.2
Durability
10

UBeesize
UBeesize Air Vent Filters, 20" x 120" Cut to Size Air Filter Material (80+ Filters), MERV 8 Triple Vent Filter Kit for Home Floor, Grilles, Ceiling, HVAC Furnace Vents, With 48PCs Adhesive Hook Tape

10% Off
Main highlights

Enhanced Air Quality
UBeesize air filters capture dust, pollen, and dander with MERV 8 efficiency, improving indoor air quality.

Versatile Application
Ideal for home floor, ceiling, and HVAC vents, customizable for different sizes.

Effortless Installation
Customers praise easy installation and maintenance with durable material and adhesive hooks.
Key specs
- size:120 x 20 inches
- material:Polyester
- usage:Air filter for HVAC
- special features:Triple Efficient Filtration
- compatible device:HVAC, Ceiling fan, Floor Vent, AC/RV Vent, Ceiling Vent
8.2

Good

Our Rating

10 Best furnace filter for homes of 2025

1

Filtrete 20x25x4 AC Furnace Air Filter, MPR 1550, MERV 12, Fits Honeywell & AprilAire Space-Gard, CERTIFIED Asthma & Allergy Friendly, Electrostatic Filter, 2-Pack (actual size 19.88 x 24.63 x 4.31)

9.1

8.9

8.7

How do we rank?

How do we rank?

Analyzing top stores

2

Filtrete 20x25x4, AC Furnace Air Filter, MPR 1000 DP, Micro Allergen Defense Deep Pleat, 2-Pack (actual dimensions 19.88 x 24.63 x 4.31)

8.7

8.4

8.2

3

Filtrete 20x25x1 AC Furnace Air Filter, MERV 5, MPR 300, Capture Unwanted Particles, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size19.69x24.69x0.81 in)

9.9

9.5

9.5

4

Filtrete 16x25x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2 Pack (Actual Size 15.719 x 24.72 x 0.84 in)

9.9

9.7

9.1

5

Aerostar 20x20x1 Air Filter MERV 8 (For Allergies, Dust, Lint, Mold & Pet Dander) - Electrostatic MPR 600 & FPR 5 - Pleated HVAC AC Furnace Air Filters - Pack of 6

9.3

8.7

8.2

6

Filterbuy 20x20x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 19.50 x 0.75 Inches)

9.9

9.5

9.5

7

Filtrete 20x25x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 19.69 x 24.69 x 0.81 in)

9.7

9.5

9.3

8

Simply 16x25x1 Air Filter, MERV 8, MPR 600, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 15.75"x24.75"x0.75") DUST, Pet, & Allergy Control

9.9

9.5

9.1

9

Amazon Basics 14x20x1 Air Filter 6 Pack, Merv 8 AC Furnace Filters

9.3

8.4

8.2

10

UBeesize Air Vent Filters, 20" x 120" Cut to Size Air Filter Material (80+ Filters), MERV 8 Triple Vent Filter Kit for Home Floor, Grilles, Ceiling, HVAC Furnace Vents, With 48PCs Adhesive Hook Tape

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