February 7, 2026

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10 Best furnace filters of 2026

Save up to 39% off

1

Vilaso

Vilaso 20x20x3 MERV 13 Pleated Air Filter Replacement for Zephyr VGF Series 20x20x3 Whole Home Return Air Grille, 3" Deep Pleat Filter Fits 1" Standard Return Grilles with No Modification, 2 Pack
9.8

Exceptional

Our Rating
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Based on millions of stores and reviews

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2

Filtrete
Filtrete 16x25x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 15.69 x 24.69 x 0.81 in)

14% Off
Main highlights

Efficient Allergen Capture
Designed with MERV 11 rating to trap allergens like pollen and dust.

Optimal Use for Residential HVAC
Ideal for residential HVAC systems, ensuring clean air flow.

Consistent Quality Performance
Praised for reliability and performance by satisfied customers.
9.6

Exceptional

Our Rating

9.9
Simple to use

9.9
Sheerness

9.7
Easy installation
3

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

15% 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.
Key specs
- size:16x25x1
- material:Electrostatically Charged Synthetic Media
- usage:Homes, offices, schools
- special features:Advanced Pleated Technology
- compatible device:HVAC systems
9.5

Excellent

Our Rating

9.9
Sheerness

9.5
Easy installation

9.1
worth the money
4

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

19% 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.
Key specs
- size:16x25x1
- material:Electrostatically Charged Synthetic Media
- usage:Homes, offices, schools
- special features:Advanced Pleated Technology
- compatible device:HVAC systems
9.4

Excellent

Our Rating

9.9
Sheerness

9.5
Easy installation

9.1
worth the money
5

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)

35% Off
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.
Key specs
- size:16x25x1
- material:Electrostatically charged filter media
- usage:FOR RESIDENTIAL use only
- special features:Exclusive Filtrete 3-in-1 technology
- compatible device:Furnace, AC, HVAC system
9.1

Excellent

Our Rating

9.9
Simple to use

9.7
Easy installation

9.1
worth the money
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6

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)

39% Off
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.
Key specs
- size:16x25x1
- material:Electrostatically charged filter media
- usage:FOR RESIDENTIAL use only
- special features:Exclusive Filtrete 3-in-1 technology
- compatible device:Furnace, AC, HVAC system
8.8

Very Good

Our Rating

9.9
Simple to use

9.7
Easy installation

9.1
worth the money
7

Filtrete
Filtrete 16x25x1 AC Furnace Air Filter, MERV 5, MPR 300, Capture Unwanted Particles, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size 15.69x24.69x0.81 in)
Main highlights

Effective Particle Capture
Filtrete 16x25x1 Air Filter captures large particles for cleaner air.

Versatile Use Scenarios
Ideal for furnaces, air conditioners, and HVAC systems.

Customer Praised Performance
Highly rated for airflow and particle capture efficiency.
Key specs
- size:16 x 25 x 1
- material:Electrostatically charged filter media
- usage:Furnace, AC, HVAC
- special features:3-in-1 technology
- compatible device:Furnace, AC, HVAC
8.7

Very Good

Our Rating

9.9
Simple to use

9.5
Easy installation

9.5
Sheerness
8

Filtrete
Filtrete 16x25x1 AC Furnace Air Filter, MERV 5, MPR 300, Capture Unwanted Particles, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size 15.69x24.69x0.81 in)
Main highlights

Effective Particle Capture
Filtrete 16x25x1 Air Filter captures large particles for cleaner air.

Versatile Use Scenarios
Ideal for furnaces, air conditioners, and HVAC systems.

Customer Praised Performance
Highly rated for airflow and particle capture efficiency.
Key specs
- size:16 x 25 x 1
- material:Electrostatically charged filter media
- usage:Furnace, AC, HVAC
- special features:3-in-1 technology
- compatible device:Furnace, AC, HVAC
8.6

Very Good

Our Rating

9.9
Simple to use

9.5
Easy installation

9.5
Sheerness
9

Amazon Basics
Amazon Basics 16x20x1 Air Filter 6 Pack, MERV 8 AC Furnace Filters (Actual Size: 15.75" x 19.75" x 0.75")
Main highlights

Captures Household Irritants and Improves Air Quality
AC/Furnace filter for capturing household irritants, improving air quality, and promoting furnace efficiency. Merv 8 rating comparable to MPR 600 and FPR 5.

Ideal for Residential Use and Regular Maintenance
Captures allergens between 3-10 microns including lint, dust, and pollen. For optimal results, change filter every 60 to 90 days.

Praised for Good Fit and Easy Installation
Customers appreciate the filters for their good fit in air intake boxes and easy installation, despite some concerns about sturdiness and occasional damage during shipping.
Key specs
- size:16 x 20 x 1 inch
- material:Electrostatically charged synthetic
- usage:Residential
- special features:Captures allergens
- compatible device:AC/Furnace
8.5

Good

Our Rating

9.3
Easy installation

9.1
Sheerness

8.4
worth the money
10

Amazon Basics
Amazon Basics 16x20x1 Air Filter 6 Pack, MERV 8 AC Furnace Filters (Actual Size: 15.75" x 19.75" x 0.75")
Main highlights

Captures Household Irritants and Improves Air Quality
AC/Furnace filter for capturing household irritants, improving air quality, and promoting furnace efficiency. Merv 8 rating comparable to MPR 600 and FPR 5.

Ideal for Residential Use and Regular Maintenance
Captures allergens between 3-10 microns including lint, dust, and pollen. For optimal results, change filter every 60 to 90 days.

Praised for Good Fit and Easy Installation
Customers appreciate the filters for their good fit in air intake boxes and easy installation, despite some concerns about sturdiness and occasional damage during shipping.
Key specs
- size:16 x 20 x 1 inch
- material:Electrostatically charged synthetic
- usage:Residential
- special features:Captures allergens
- compatible device:AC/Furnace
8.4

Good

Our Rating

9.3
Easy installation

9.1
Sheerness

8.4
worth the money

10 Best furnace filters of 2026

1

Vilaso 20x20x3 MERV 13 Pleated Air Filter Replacement for Zephyr VGF Series 20x20x3 Whole Home Return Air Grille, 3" Deep Pleat Filter Fits 1" Standard Return Grilles with No Modification, 2 Pack

How do we rank?

How do we rank?

Analyzing top stores

2

Filtrete 16x25x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 15.69 x 24.69 x 0.81 in)

9.9

9.9

9.7

3

Simply 16x25x1 Air Filter, MERV 8, 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

4

Simply 16x25x1 Air Filter, MERV 8, 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

5

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

6

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

7

Filtrete 16x25x1 AC Furnace Air Filter, MERV 5, MPR 300, Capture Unwanted Particles, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size 15.69x24.69x0.81 in)

9.9

9.5

9.5

8

Filtrete 16x25x1 AC Furnace Air Filter, MERV 5, MPR 300, Capture Unwanted Particles, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size 15.69x24.69x0.81 in)

9.9

9.5

9.5

9

Amazon Basics 16x20x1 Air Filter 6 Pack, MERV 8 AC Furnace Filters (Actual Size: 15.75" x 19.75" x 0.75")

9.3

9.1

8.4

10

Amazon Basics 16x20x1 Air Filter 6 Pack, MERV 8 AC Furnace Filters (Actual Size: 15.75" x 19.75" x 0.75")

9.3

9.1

8.4

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