10 Best AC Filters for 2024: Top Air Purifiers for Clean Indoor Air

When it comes to maintaining indoor air quality, investing in the best AC filters is essential. High-quality filters not only improve the air circulating in your home but also enhance the efficiency of your air conditioning unit. With so many options available on Amazon, it can be challenging to choose the right one. In this article, we have curated a list of the top 10 best AC filters of 2024, along with a comprehensive buying guide to help you make an informed choice.

# Preview Product Rating Price
1 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) Filterbuy 20x20x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters... No ratings yet $26.35
2 Filtrete 20x20x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 19.69x19.69x0.81 in) Filtrete 20x20x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated... No ratings yet $43.98
3 Filterbuy 20x25x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 24.50 x 0.75 Inches) Filterbuy 20x25x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters... No ratings yet $31.79
4 Filtrete 20x20x1 Air Filter, MPR 2800, MERV 14, Healthy Living Ultrafine Particle Reduction 3-Month Pleated 1-Inch Air Filters, 2 Filters Filtrete 20x20x1 Air Filter, MPR 2800, MERV 14, Healthy Living Ultrafine Particle Reduction 3-Month... No ratings yet $58.96
5 BNX TruFilter 20x20x1 Air Filter MERV 13 (6-Pack) - MADE IN USA - Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters for Allergies, Pollen, Mold, Bacteria, Smoke, Allergen, MPR 1900 FPR 10 BNX TruFilter 20x20x1 Air Filter MERV 13 (6-Pack) - MADE IN USA - Electrostatic Pleated Air... No ratings yet $53.99
6 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) Filtrete 20x25x1 AC Furnace Air Filter, MERV 5, MPR 300, Capture Unwanted Particles, 3-Month Pleated... No ratings yet $36.99
7 20x20x1 Air Filter by Colorfil | Color Changing Filters Designed for Cat and Dog Odor MERV 8 FIlter Conditioner HVAC Pet Hair 20x20 2 pack 20x20x1 Air Filter by Colorfil | Color Changing Filters Designed for Cat and Dog Odor MERV 8 FIlter... No ratings yet $37.99
8 Aerostar 20x20x1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19 3/4'x 19 3/4' x 3/4') Aerostar 20x20x1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19 3/4"x 19... No ratings yet $36.02
9 Filtrete 20x25x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2 Pack (Actual Size 19.688 x 24.688 x 0.84 in) Filtrete 20x25x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated... No ratings yet $23.49
10 Filterbuy 16x20x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 15.50 x 19.50 x 0.75 Inches) Filterbuy 16x20x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters... No ratings yet $27.78

Buying Guide for the Best AC Filters

When searching for the best AC filters, you’ll want to consider various factors to ensure you select the most suitable product for your needs. Here are the main points to keep in mind:

1. Filter Type

There are primarily three types of HVAC filters: fiberglass, pleated, and HEPA. Fiberglass filters are the most affordable but offer minimal filtration. Pleated filters have a larger surface area, capturing more debris. HEPA filters are the highest quality, capturing 99.97% of particles, but they are often more expensive.

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2. MERV Rating

The Minimum Efficiency Reporting Value (MERV) rating measures a filter’s ability to capture particles. A higher MERV rating indicates better filtration. Generally, residential filters with a MERV rating between 1 and 13 are ideal.

3. Size Compatibility

Ensure the filter you choose fits your AC unit. Common sizes include 16×20, 20×25, and 14×20 inches. Always check the dimensions specified by your manufacturer.

4. Airflow Resistance

Some filters can restrict airflow, which may lead to decreased efficiency and increased energy costs. Choose filters designed to allow sufficient airflow.

5. Duration and Maintenance

Consider the lifespan of the filter. Some filters need to be changed every month, while others can last up to three months or longer. Low-maintenance options can save you time and effort.

6. Price and Brand Reputation

While price shouldn’t be the sole deciding factor, it’s essential to ensure you’re getting value for your money. Consider brands with a good reputation for quality and customer satisfaction.

7. Allergies and Air Quality

If you or your family members have allergies, opt for filters specifically designed to trap allergens and irritants effectively.

Top 10 Best AC Filters on Amazon in 2024

Now let’s dive into our in-depth reviews of the best AC filters available on Amazon for 2024:

1. Filtrete MPR 2200 Elite Allergen Defense Air Filter

The Filtrete MPR 2200 Elite Allergen Defense Air Filter is a top choice for homeowners looking to improve indoor air quality. It features a MERV rating of 12, effectively capturing allergens such as pollen, dust mites, and pet dander. Its unique construction allows for high airflow, reducing strain on HVAC systems.

This filter is designed to last up to 90 days, making it a compelling choice for low maintenance. Customers praise its ability to reduce allergy symptoms significantly.

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2. Nordic Pure MERV 12 Pleated AC Filter

The Nordic Pure MERV 12 Pleated AC Filter offers excellent filtration efficiency at an affordable price. This pleated filter captures dust, pollen, smoke, and pet dander, making it suitable for allergy sufferers. Its durable construction ensures longevity and consistent performance.

Available in several sizes, the Nordic Pure filter is a versatile option, perfect for various HVAC systems. Users appreciate its balance of quality and affordability, making it one of the best AC filters on Amazon.

Bestseller No. 1
Nordic Pure 12x12x1 MERV 7 Pleated AC Furnace Air Filters 6 Pack
Nordic Pure 12x12x1 MERV 7 Pleated AC Furnace Air Filters 6 Pack
  • Nominal Size: 12 x 12 x 1, Actual Size: 11 3/4 x 11 3/4 x 3/4 (11.75 x 11.75 x 0.75)
  • Attracts indoor airborne impurities.
  • Hypoic pleated electrostatic filter material
  • Nordic Pure recommends changing 1” air filters every 30-90 days
  • Made in the USA

3. Honeywell Home MicroDefense Air Filter

The Honeywell Home MicroDefense Air Filter is another exceptional choice, featuring a MERV rating of 11 that captures microscopic particulates as small as 0.3 microns. This filter is ideal for households with pets or individuals with allergies.

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Its unique technology helps reduce odors, while its sturdy design ensures it fits securely in your AC unit. Customers report noticeable improvements in indoor air quality after using this filter.

Bestseller No. 1
Honeywell Home 20x25x4 MERV 12, AC Furnace Air Filter, 3 PACK (CF200A1016-3PKAM) (Actual Dimensions: 18.84 x 24.75 x 4.38 in.)
Honeywell Home 20x25x4 MERV 12, AC Furnace Air Filter, 3 PACK (CF200A1016-3PKAM) (Actual Dimensions: 18.84 x 24.75 x 4.38 in.)
  • MERV 12 rating-up to 60x more efficient than typical 1" fiber glass filter.
  • Easily fits Aprilaire/Space-Gard models 2200 & 2253.
  • Captures high percentage of house hold airborne particles, including microscopic particles you can't see.
  • Actual Dimensions: 18.84 x 24.75 x 4.38 in.

4. 3M Filtrete Healthy Living Air Filter

The 3M Filtrete Healthy Living Air Filter is designed to capture a wide range of airborne particles, including bacteria and viruses. With a MERV rating of 13, it’s perfect for those looking for the best air filtration.

This filter is particularly beneficial for asthmatics and allergy sufferers, providing cleaner air quality as it traps even the smallest particles. Its design helps maintain optimum airflow, making it a favorite among customers.

Bestseller No. 1
Filtrete 20x25x1 Air Filter, MPR 2800, MERV 14, Healthy Living Ultrafine Particle Reduction 3-Month Pleated 1-Inch Air Filters, 2 Filters
Filtrete 20x25x1 Air Filter, MPR 2800, MERV 14, Healthy Living Ultrafine Particle Reduction 3-Month Pleated 1-Inch Air Filters, 2 Filters
  • MAKE YOUR HOME YOUR SANCTUARY: 2-pack of 3-month pleated 1” Filtrete 20x25x1 MPR 2800 AC Furnace Air Filter helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment
  • DIFFERENT FROM NOMINAL SIZE: Slightly different from the nominal size, this air filter’s exact dimensions are 24.81 x 19.81 x 0.81
  • EXCLUSIVE TECHNOLOGY: Designed with exclusive Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through
  • COUNTLESS MICROPARTICLES: With a 2800 MPR and MERV 14 rating, as well as an 81% small particle capture rate (1) and 93% airborne virus particle capture rate (2), your Filtrete Filter will help capture many microparticles from the air passing through it
  • CERTIFIED: This furnace filter is CERTIFIED asthma and allergy-friendly (3) and helps capture ultrafine particles, dust, lint and other allergens in your household air

5. AIRx Filters MERV 13 Pleated AC Filter

The AIRx Filters MERV 13 Pleated AC Filter is an excellent value pick for high-performance filtration. Its pleated design increases surface area, allowing for better airflow and particle capture.

This filter effectively captures allergens, making it suitable for homes with pets. It’s designed to last up to three months, and its sturdy build ensures consistent performance.

Bestseller No. 1
AIRx Filters 13x21.5x1 Air Filter MERV 11 Pleated HVAC AC Furnace Air Filter, Allergy 6-Pack, Made in the USA
AIRx Filters 13x21.5x1 Air Filter MERV 11 Pleated HVAC AC Furnace Air Filter, Allergy 6-Pack, Made in the USA
  • MERV RATED replacement, compatible for AIR FILTER: AIRx Filters 13x21.5x1 (Actual: 13.00 x 21.50 x 0.88 in) MERV 11 air filter assures the effectiveness of your home HVAC system resulting to efficient heating, ventilation and air conditioning
  • CONTAMINANT REDUCING REPLACEMENT AIR FILTER: AIRx Filters 13x21.5x1 air filter replacement (Actual: 13.00 x 21.50 x 0.88 in) traps 1.0 - 10.0 micron of particles such as lint, dust, pollen, dust mite debris, pet dander, smoke, and smog
  • HIGH QUALITY AIR FILTER REPLACEMENT MATERIAL: AIRx Filters 13x21.5x1 (Actual: 13.00 x 21.50 x 0.88 in) air filters are 100% made in the USA using high quality air filter moisture resistant double-wall beverage board
  • SUPERIOR AIR FILTER REPLACEMENT CONSTRUCTION AND SPECS: AIRx Filters 13x21.5x1 air filter uses electrostatically charged 100% synthetic gradient media can perform at temperature ranging from 180F (82C) continuous service, peak 225F (107C)
  • EASY SELECTION, MULTI-PACK AIR FILTER COMPATIBLE: Purchasing an AIRx Filters is easy, AIRx Filters offers various sizes that would fit your AC and/or Furnace air filter need and different multi-packs

6. FiltersFast MERV 12 Pleated Air Filter

The FiltersFast MERV 12 Pleated Air Filter offers efficient performance at an attractive price point. It’s effective in trapping dust, mold spores, and other allergens, enhancing your home’s air quality.

This filter is particularly notable for its budget-friendly pricing while still providing a MERV rating that is suited for most residential applications. Users have reported high satisfaction levels with its overall performance.

OFF -$5.52Bestseller No. 1
Simply by MervFilters, 12x12x1 MERV 8, MPR 600 Air Filter (6 Pack) - Actual Size: 11.75'x11.75'x0.75' HVAC, AC Furnace, Replacement, Return Air Pleated Filter
Simply by MervFilters, 12x12x1 MERV 8, MPR 600 Air Filter (6 Pack) - Actual Size: 11.75"x11.75"x0.75" HVAC, AC Furnace, Replacement, Return Air Pleated Filter
  • Universally Compatible: Measuring 12" x 12" x 1", with an actual size of 11.75"x11.75" x 0.75", Simply Filters works with almost any brand. Comparable to 3M Filtrete MPR 600, Filterbuy AFB Silver, and Honey well FPR 5.
  • Cleaner Air Everywhere: Our filters capture dust, mold, pet dander, and pollen in homes, offices, schools, hospitals, and commercial spaces, trapping 90% of airborne particles, promoting a healthier living environment with clean and fresh indoor air.
  • Advanced Pleated Technology: With a higher pleat count than most retail, our meticulously crafted filters offer superior capture coverage, optimizing airflow and efficiency.
  • Long-lasting Filtration & Easy Installation: Enjoy up to 3 months of resilient filtration. Hassle-free replacement for air conditioning units or HVAC systems. Follow airflow arrows and insert into the filter slot for central units or return grilles.
  • Made in USA: Our filters are made using 100% American components, including recycled materials, ensuring superior performance and quality. Experience exceptional filtration and support local manufacturing.

7. Lennox X0587 Media Air Filter

For those looking for a media filter alternative, the Lennox X0587 is a perfect choice. This filter has a highly efficient design that captures allergens and pollutants effectively.

With a longer lifespan compared to standard filters, it needs replacement only once a year, making it a low-maintenance option that doesn’t compromise on quality.

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8. American Air Filter FPR 10

The American Air Filter FPR 10 offers exceptional value for filters with a high performance rating. Its FPR rating indicates excellent filtration for dust, allergens, and pet dander.

This filter is designed for maximum airflow, preventing system strain and improving overall HVAC efficiency. It’s a high-quality option at a price that many users appreciate.

OFF -$10.01Bestseller No. 1
Simply Filters 10x10x1 MERV 13, MPR 1500 Air Filter (6 Pack) - Actual Size: 9.75'x9.75'x0.75' HVAC, AC Furnace Filter
Simply Filters 10x10x1 MERV 13, MPR 1500 Air Filter (6 Pack) - Actual Size: 9.75"x9.75"x0.75" HVAC, AC Furnace Filter
  • UNIVERSALLY COMPATIBLE: This air conditioner, furnace and HVAC filter works with almost any brand. It is comparable to the to the AFB Platinum, 3M Filtrete MPR 1500 to 1900 (Ultimate Allergen Defense) or Allergen Elite FPR 10
  • PREMIUM CONSTRUCTION: Made in USA with 100% American components to ensure top quality performance. Electrostatically charged synthetic fibers attract large particles without absorbing moisture.
  • ADVANCED PLEATED TECHNOLOGY: Pleated filters deliver multiple benefits – greater surface area means more air coverage, thicker for great capture capacity, and extended life for your AC or furnace.
  • LONG LASTING USAGE: Each filter has a lifespan of over 3 months of resilient filtration. They are very easy to replace and can be changed more often for homes with children or those who suffer from allergies.

9. Aprilaire 213 Replacement Filter

If you have an Aprilaire air purifier, the Aprilaire 213 Replacement Filter is a must-have. With its MERV rating of 13, it offers excellent filtration performance and is easy to install.

This filter is especially effective at capturing large airborne particles and allergens, making it an ideal choice for homes with respiratory issues. Users rave about the significant improvement in air quality post-installation.

Bestseller No. 1
AprilAire 213 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 13, Healthy Home Allergy, 20x25x4 Air Filter (Pack of 2)
AprilAire 213 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 13, Healthy Home Allergy, 20x25x4 Air Filter (Pack of 2)
  • BUY WITH CONFIDENCE This genuine AprilAire 213 replacement air filter was designed and manufactured in the USA by AprilAire – the leader in indoor air quality solutions – to optimize the performance of your AprilAire Air Purifier Model: 1210, 1620, 2120, 2200, 2210, 2216, 3210, 4200, or Space-Gard 2200 with Upgrade Kit 1213
  • CREATE A HEALTHIER HOME by preventing airborne allergens from circulating through the air in your home. This AprilAire 213 replacement air filter traps common allergy triggers as they pass through the MERV 13 filter including dust, pollen, mold spores, bacteria, pet dander, and dust mites.
  • BETTER PERFORMANCE thanks to the patented AprilAire Self-Seal Technology which minimizes the amount of air bypassing the filter
  • EASY AS 1-2-3 TO INSTALL in the unique AprilAire Interlock Rail System. Unpack. Slide in. Close the door. Done. No assembly or cardboard or metal reinforcements needed.
  • NOMINAL AIR FILTER SIZE of 20 x 25 x 4 inches (nominal size is an industry standard filter size system to help you easily identify the correct replacement filter and is not the actual size)

10. MERV 8 Electrostatic Air Filter

Rounding out our list is the MERV 8 Electrostatic Air Filter, designed to provide reliable filtration while also allowing optimal airflow through your AC system. This filter is a cost-effective option with significant benefits.

The electrostatic feature gives it an edge in particle capture, helping to reduce allergens in the air. It’s perfect for those looking for quality filtration at an economical price.

OFF -$1.00Bestseller No. 1
Frienda Merv 8 Reusable Air Vent Filter Cut to Fit Electrostatic Floor Vent Filter Washable Replacement Ac Filter Compatible with Most Air Conditioning Furnace HVAC Vents (12 Inches x 7.6 Ft)
Frienda Merv 8 Reusable Air Vent Filter Cut to Fit Electrostatic Floor Vent Filter Washable Replacement Ac Filter Compatible with Most Air Conditioning Furnace HVAC Vents (12 Inches x 7.6 Ft)
  • Comprehensive Air Filter: every package includes 1 roll of furnace air filter air conditioning, which is suitable for capturing and removing particles or pollutants in the air, such as dust, hair, etc., keeping your space fresh and bringing you convenient
  • Suitable Size for Various Vent Shapes: with dimensions of approximately 7.6 ft/ 230 cm in length, about 12 inches/ 30.48 cm in width and approximately 0.39 inches/ 1 cm in thickness, this washable air filter can be tailored to fit virtually most vent sizes, which is the ideal solution for those seeking to upgrade their air filtration in various spaces with different vent sizes
  • Easy to Cut: these air conditioning filters are easy to cut, making it reliable to fit most sizes, and their DIY friendly nature empowers users to size and install the filter themselves, thereby saving on installation costs, suitable for using on most walls, ceilings, floor vents and more
  • Wide Range of Usages: our air conditioning furnace vent filters are suitable for use in vents of all sizes, and its DIY nature can make them ideal for kinds of vents, grilles, covering floors, windows, air conditioning vents, HVAC vents, RV's and more
  • Quality and Safe Material: the air filter roll air conditioning is crafted from quality polyester, which ensures a strong and efficient filtration process, purifying the air that flows through; In addition, it can be washed repeatedly to provide ideal filtration effects for your home, office, classroom, store, and more

Final Thoughts

Investing in the best AC filters is crucial for maintaining healthy indoor air quality in 2024. By focusing on filter type, MERV rating, size, and price, you can choose the right filter for your home. Our top 10 picks on Amazon ensure that you find the perfect fit for your needs, whether you’re looking to alleviate allergies, improve airflow, or increase the longevity of your HVAC system.

Remember, maintaining your air filter is vital for optimal performance. Regularly check and replace your filters as recommended for the best results. Your family’s health and comfort rely on it!

In conclusion, with the right information at your fingertips, selecting the best AC filters will no longer be a daunting task. Happy filtering!

Last update on 2024-09-20 / Affiliate links / Images from Amazon Product Advertising API | votechriscarrillo.com is a participant in the Amazon Associate program and will earn from qualifying purchases.

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