Air Filters of 2025

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Last Updated - April 20, 2025

Best Choice

1

Clicked 112 times in the last week

LEVOIT
LEVOIT Air Purifier for Home Allergies Pets Hair in Bedroom, Covers Up to 1095 ft² by 56W High Torque Motor, 3-in-1 Filter with HEPA Sleep Mode, Remove Dust Smoke Pollutants Odor, Core300-P, White

9.9 Simple to use

9.7 Time function

9.7 quality of sleep

Why we love it

Efficient air purification for large spaces.

Quiet operation suitable for bedrooms.

Versatile filter options for specific needs.
Main highlights

High Torque Motor Efficiency
The 45W motor purifies up to 1095 ft² with 141 CFM CADR.

Ideal for Allergy Sufferers
Perfect for homes with pets, capturing allergens like dust and dander.

Praised Quiet Operation
Customers love the near-silent 24dB Sleep Mode for undisturbed rest.
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9.8

Exceptional

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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)

8.7 Durability

8.4 worth the money

8.2 Easy installation

Why we love it

Captures many airborne particles.

Compatible with multiple furnace brands.

Convenient 12-month filter life.
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.
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9.6

Exceptional

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3

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

9.3 Easy installation

8.7 worth the money

8.2 Durability

Why we love it

Easy to install and replace.

Cost-effective 6-pack bundle.

Efficient at capturing particles.
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.
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9.5

Excellent

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4

Filtrete
Filtrete 20x30x1 AC Furnace Air Filter, MERV 5, MPR 300, Capture Unwanted Particles, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size19.81x29.81x0.81 in)

9.9 Simple to use

9.5 Easy installation

9.5 Sheerness

Why we love it

Outperforms fiberglass

Washable non electrostatic

Traps large particles
Main highlights

Key Features
Exclusive 3-in-1 technology traps unwanted particles, ensuring cleaner air flow with a 300 MPR rating for improved home air quality.

Ideal Use Cases
Perfect for homeowners looking to enhance their furnace, air conditioner, or HVAC system`s performance and air cleanliness every 90 days.

Customer Praise
Most reviews highlight the noticeable improvement in air quality and ease of subscription for regular filter changes.
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9.4

Excellent

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5

Simply
Simply 20x20x1 Air Filter, Merv 8, MPR 600, 6 Pack, Furnace Air Filter for HVAC (Actual Size: 19.75"x19.75"x0.75") DUST, Pet, & Allergy Control

10% Off

9.9 Sheerness

9.5 Easy installation

9.1 worth the money

Why we love it

Fits standard HVAC systems.

Captures common allergens.

Affordable 6-pack option.
Main highlights

Universal Compatibility and Efficiency
Fits most HVAC systems, captures 90% of airborne particles.

Ideal for Home and Office Use
Perfect for homes, offices, and commercial spaces needing cleaner air.

Highly Praised for Cost-Effectiveness
Customers love the affordability and performance of the 6-pack.
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9.1

Excellent

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6

Filtrete
Filtrete 20x30x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2 Pack (Actual Size 19.81 x 29.81 x 0.81 in)

9.9 Sheerness

9.5 Easy installation

9.1 Durability
Main highlights

VERSATILE USES: Works for changing the air filters in your furnace, air conditioner/heating system or HVAC system
SUBSCRIBE AND SAVE: On your first order, simply click on Subscribe and Save" to set up your delivery schedule and save up to 10% on your orders
MAKE YOUR HOME YOUR SANCTUARY: 2-pack of 3-month pleated 1” Filtrete 20x30x1 MPR 1000 AC Furnace Air Filter helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment
EXCLUSIVE TECHNOLOGY: Designed with exclusive Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through
DIFFERENT FROM NOMINAL SIZE: Slightly different from the nominal size, this air filter’s exact dimensions are 19.81 x 29.81 x 0.81
COUNTLESS PARTICLES: With a 1000 MPR and MERV 11 rating, your air filter will help capture many microparticles from the air passing through it
CHANGE YOUR FILTER OFTEN: For optimal performance, make sure to change your filter at least once every 90 days
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8.9

Very Good

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7

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)

9.9 Easy installation

9.5 worth the money

9.5 Durability

Why we love it

Captures 90% of airborne particles.

Sturdy industrial-grade frame.

Eco-friendly and recyclable.
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.
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8.8

Very Good

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8

LEVOIT
LEVOIT Air Purifiers for Bedroom Home, 3-in-1 Filter Cleaner with Fragrance Sponge for Better Sleep, Filters Smoke, Allergies, Pet Dander, Odor, Dust, Office, Desktop, Portable, Core Mini-P, White

9.9 Light weight

9.7 Simple to use

9.3 For small areas

Why we love it

Compact and portable design.

Quiet operation enhances sleep quality.

Effective air purification for small spaces.
Main highlights

Efficient Air Purification
Levoit Core Mini-P uses 360 VortexAir Technology and 3-stage filtration for superior air quality.

Perfect for Small Spaces
Ideal for bedrooms, offices, and small living areas with a 240 square feet coverage.

Praised Quiet Operation
Customers love the low noise level, enhancing sleep and comfort at 25dB.
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8.6

Very Good

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9

Filtrete
Filtrete 18x20x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 17.81 x 19.81 x 0.81 in)
Main highlights

VERSATILE USES: Works for changing the air filters in your furnace, air conditioner/heating system or HVAC system
SUBSCRIBE AND SAVE: On your first order, simply click on Subscribe and Save" to set up your delivery schedule and save up to 10% on your orders
MAKE YOUR HOME YOUR SANCTUARY: 4-pack of 3-month pleated 1” Filtrete 18x20x1 MPR 1000 AC Furnace Air Filter helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment
EXCLUSIVE TECHNOLOGY: Designed with exclusive Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through
DIFFERENT FROM NOMINAL SIZE: Slightly different from the nominal size, this air filter’s exact dimensions are 17.81 x 19.81 x 0.81
COUNTLESS PARTICLES: With a 1000 MPR and MERV 11 rating, your air filter will help capture many microparticles from the air passing through it
CHANGE YOUR FILTER OFTEN: For optimal performance, make sure to change your filter at least once every 90 days
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8.3

Good

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10

Amazon Basics
Amazon Basics 16x20x1 Air Filter 6 Pack, Merv 8 AC Furnace Filters

9.3 Easy installation

9.1 Sheerness

8.4 worth the money

Why we love it

Affordable 6-pack offers great value for household air quality.

MERV 8 rating captures common allergens like dust and pollen.

Easy to install and fits standard HVAC units perfectly.
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.
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8.0

Good

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Air Filters of 2025

1

LEVOIT Air Purifier for Home Allergies Pets Hair in Bedroom, Covers Up to 1095 ft² by 56W High Torque Motor, 3-in-1 Filter with HEPA Sleep Mode, Remove Dust Smoke Pollutants Odor, Core300-P, White

Why we love it

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)

Why we love it

3

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

Why we love it

4

Filtrete 20x30x1 AC Furnace Air Filter, MERV 5, MPR 300, Capture Unwanted Particles, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size19.81x29.81x0.81 in)

Why we love it

5

Simply 20x20x1 Air Filter, Merv 8, MPR 600, 6 Pack, Furnace Air Filter for HVAC (Actual Size: 19.75"x19.75"x0.75") DUST, Pet, & Allergy Control

Why we love it

6

Filtrete 20x30x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2 Pack (Actual Size 19.81 x 29.81 x 0.81 in)

7

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)

Why we love it

8

LEVOIT Air Purifiers for Bedroom Home, 3-in-1 Filter Cleaner with Fragrance Sponge for Better Sleep, Filters Smoke, Allergies, Pet Dander, Odor, Dust, Office, Desktop, Portable, Core Mini-P, White

Why we love it

9

Filtrete 18x20x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 17.81 x 19.81 x 0.81 in)

10

Amazon Basics 16x20x1 Air Filter 6 Pack, Merv 8 AC Furnace Filters

Why we love it

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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 4

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Aerostar 16.375x21.5x1 Air Filter MERV 11 (For Allergies, Dust, Lint, Mold, Pet Dander, Smoke & Smog) - Electrostatic MPR 1000 - 1200 & FPR 7 - Pleated HVAC AC Furnace Air Filters - Pack of 4

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