July 18, 2025

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10 Best furnace filter replacements of 2025

Save up to 23% off

Best Choice

1

Aprilaire
AprilAire 413 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 13, Healthy Home Allergy, 16x25x4 Air Filter (Pack of 2)

10% Off
Main highlights

Optimized Performance and Health Benefits
This genuine AprilAire 413 replacement air filter, made in the USA, optimizes air purifier performance and traps allergens with its MERV 13 filter.

Ideal for Allergy-Prone Homes with Pets
Perfect for homes with pets or allergy sufferers, it efficiently traps dust, pollen, mold spores, bacteria, pet dander, and dust mites.

Ease of Installation and Longevity
Customers frequently praise the filter's easy installation and long-lasting efficiency, often lasting up to 6-12 months even in homes with multiple pets.
Key specs
- features:Self-Seal Technology
- compatible device:AprilAire Air Purifier
- dimensions:16 x 25 x 4 inches
- filter type:MERV 13
- material:N/A
9.7

Exceptional

Our Rating

9.9
Easy installation

9.7
Long life

9.7
Durability
How do we rank?

Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you

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

Trusted insights AI and human analysis guide your decisions, reflecting real user priorities
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

Filterbuy
Filterbuy 16x25x5 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters for Honeywell FC100A1029, Lennox X6670, Carrier, & More (Actual Size: 15.75 x 24.75 x 4.38 Inches)
Main highlights

Key Features
Electrostatic, pleated, MERV 8 filters capture 90% of airborne particles, enhancing air quality without compromising flow. Lasts 3x longer than fiberglass.

Ideal Use Cases
Perfect for homes needing protection from dust, pollen. Compatible with various Honeywell, Bryant, Carrier models, ensuring clean air across multiple systems.

Customer Praise
Most reviews highlight the filter`s durability and efficacy in improving air quality, appreciating the noticeable difference in reducing allergens.
9.5

Excellent

Our Rating

9.5
Easy installation

9.3
worth the money

9.3
Durability
3

Filterbuy
Filterbuy 16x25x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 x 24.50 x 0.75 Inches)

23% Off
Main highlights

Efficient Filtration and Air Flow
MERV 8 filter captures 90% of airborne particles without restricting air flow.

Ideal for Residential and Commercial Use
Perfect for homes and businesses seeking improved indoor air quality.

Highly Praised for Indoor Air Quality
Customers love the noticeable improvement in air freshness and reduced allergens.
9.4

Excellent

Our Rating

9.9
Easy installation

9.7
worth the money

9.7
Durability
4

Senowi

Senowi 2-Pack 201 Replacement Furnace Filter Compatible with A prilaire Space-Gard 2200,2250 Whole-House Air Purifier and X0445,MERV-10, 20x25x6 Air Filter
9.3

Excellent

Our Rating
5

CoreCarbon
CoreCarbon Natural Fiber Hog Hair Furnace Door Filter for Mobile, Manufactured and Modular Homes (19-1/2 x 28)
Main highlights

Pre-Cut for Exact Fitment
NO SCISSORS REQUIRED: Pre-Cut for Exact Fitment 19-1/2 x 28, ensuring hassle-free installation and optimal performance.

Ideal for Mobile and Modular Homes
MADE IN USA: High Grade Natural Fiber Furnace Door Replacement Filter designed for Mobile, Manufactured, and Modular Homes Furnace / Air Conditioners.

Ease of Use and Maintenance
Customers praise the filters for being easy to clean, durable, and a perfect fit without any trimming required.
Key specs
- size:19-1/2 x 28
- usage:Furnace
- special features:High quality UL 900
- compatible device:Furnace
- dimensions:28 x 19.5 x 1 inches
9.0

Excellent

Our Rating

9.9
Easy installation

9.5
materials Quality

9.1
lasts a long time
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6

Aprilaire
AprilAire 213 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 13, Healthy Home Allergy, 20x25x4 Air Filter (Pack of 1)
Main highlights

Optimal Air Quality Solution
The AprilAire 213 filter offers MERV 13 filtration, capturing dust, pollen, mold spores, and allergens for healthier indoor air.

Best for Allergy-Prone Homes
Ideal for homes needing enhanced air quality to reduce allergens and protect respiratory health.

Praised for Perfect Fit
Customers frequently praise the precise fit and performance in compatible AprilAire models.
Key specs
- size:20 x 25 x 4 inches
- usage:Air purifier filter
- special features:Self-Seal Technology
- compatible device:Aprilaire 1210, 2210, 3210
- dimensions:25 x 4 x 20 inches
8.8

Very Good

Our Rating

9.9
Easy installation

9.5
Long life

9.3
worth the money
7

Filterbuy
Filterbuy 16x25x4 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 x 24.50 x 3.63 Inches)
Main highlights

Efficient Dust and Allergen Protection
MERV 8 rating captures 90% of airborne particles, enhancing indoor air quality without compromising airflow.

Versatile Use for Various HVAC Systems
Ideal for commercial and residential HVAC systems, including furnaces, air conditioners, and heat pumps.

Easy Installation Praised by Users
Customers frequently commend the filters for their straightforward installation process.
Key specs
- size:2 Count Pack of 1
- usage:Commercial/Residential
- special features:Easy to Install, Dust Collection, Removable
- compatible device:Furnace, air conditioner, heat pump, HVAC system
- dimensions:15.38 x 24.38 x 3.63 inches
8.7

Very Good

Our Rating

9.1
Easy installation

8.2
Durability

8.0
worth the money
8

Aprilaire
AprilAire 210 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 11, Clean Air & Dust, 20x25x4 Air Filter (Pack of 1)
Main highlights

Optimal Performance and Easy Installation
The AprilAire 210 air filter, made in the USA, features Self-Seal Technology for better performance and is easy to install in the Interlock Rail System.

Ideal for Whole House HVAC Systems
Perfect for households needing to reduce dust, pollen, mold, spores, bacteria, and pet dander. Fits multiple AprilAire models and supports American Lung Association.

Highly Praised for Air Quality Improvement
Customers frequently commend the filter's effectiveness in improving air quality, lasting up to 6 months, and its easy installation process.
8.6

Very Good

Our Rating

9.9
Easy installation

9.9
Simple to use

9.5
Long life
9

Air Filter Factory

Air Filter Factory Replacement For Honeywell 203371, 136388 HVAC Furnace EAC Aluminum Pre-Filters 12.375 x 15.875 x .375 2-Pack
8.3

Good

Our Rating
10

Aerostar

Aerostar 16x25x1 MERV 11 - 6 Count - Pleated HVAC, Furnace & Air Conditioner Filters - Removes Dust, Cold & Flu Germs, Lint, Mold, Pet Dander, Allergy-Causing Pollen, Smog & Smoke
8.1

Good

Our Rating

9.9
Attachment

9.3
Easy installation

8.9
Sheerness

10 Best furnace filter replacements of 2025

1

AprilAire 413 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 13, Healthy Home Allergy, 16x25x4 Air Filter (Pack of 2)

9.9

9.7

9.7

How do we rank?

How do we rank?

Analyzing top stores

2

Filterbuy 16x25x5 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters for Honeywell FC100A1029, Lennox X6670, Carrier, & More (Actual Size: 15.75 x 24.75 x 4.38 Inches)

9.5

9.3

9.3

3

Filterbuy 16x25x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 x 24.50 x 0.75 Inches)

9.9

9.7

9.7

4

Senowi 2-Pack 201 Replacement Furnace Filter Compatible with A prilaire Space-Gard 2200,2250 Whole-House Air Purifier and X0445,MERV-10, 20x25x6 Air Filter

5

CoreCarbon Natural Fiber Hog Hair Furnace Door Filter for Mobile, Manufactured and Modular Homes (19-1/2 x 28)

9.9

9.5

9.1

6

AprilAire 213 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 13, Healthy Home Allergy, 20x25x4 Air Filter (Pack of 1)

9.9

9.5

9.3

7

Filterbuy 16x25x4 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 x 24.50 x 3.63 Inches)

9.1

8.2

8.0

8

AprilAire 210 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 11, Clean Air & Dust, 20x25x4 Air Filter (Pack of 1)

9.9

9.9

9.5

9

Air Filter Factory Replacement For Honeywell 203371, 136388 HVAC Furnace EAC Aluminum Pre-Filters 12.375 x 15.875 x .375 2-Pack

10

Aerostar 16x25x1 MERV 11 - 6 Count - Pleated HVAC, Furnace & Air Conditioner Filters - Removes Dust, Cold & Flu Germs, Lint, Mold, Pet Dander, Allergy-Causing Pollen, Smog & Smoke

9.9

9.3

8.9

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