Filterbuy 20x25x4 Air Filter MERV 13 Optimal Smoke & Allergy Defense (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 19.50 x 24.50 x 3.63)

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$59.98

$59.98


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Product description

smiling woman relaxes with hands behind head on blue chair surrounded by plants with filterbuy logosmiling woman relaxes with hands behind head on blue chair surrounded by plants with filterbuy logo

four filterbuy air filters each in a different merv filtration rating stacked on white background

Measurement System

Minimum Efficiency Reporting Value (MERV)

Rates the ability of filters to trap particles on a scale of 1-20 (smallest microns captured at 20).

happy family plays on bed together next to silver list of pollutants removed by merv 8 filters

Standard Protection (90%)

MERV 8 Air Filters

Perfect for almost any home or business that wants great indoor air quality at a reasonable rate.

smiling girl lays by happy dog next to gold list of pollutants removed by merv 11 filters

Superior Protection (95%)

MERV 11 Air Filters

Perfect for homes or businesses accounting for factors like pets, smokers, and allergy sufferers.

happy family sits around dinner table next to blue list of pollutants removed by merv 13 filters

Optimal Protection (98%)

MERV 13 Air Filters

Perfect for larger homes or businesses, and those who want the best possible filtration experience.

woman and cat do yoga next to black list of pollutants removed by odor eliminator merv 8 filters

Odor Eliminator (90%)

MERV 8 Air Filters with Activated Carbon

Perfect for homes or businesses that want to inhibit unpleasant smells with reliable MERV 8 quality.

1 What is a MERV Rating?

2 MERV 8

3 MERV 11

4 MERV 13

5 Odor Eliminator

Replacement Air Filter 20x25x4 (Actual Size: 19.50 x 24.50 x 3.63 Inches)

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Customer Reviews

4.6 out of 5 stars 67,605

4.5 out of 5 stars 19,915

4.5 out of 5 stars 18,825

4.6 out of 5 stars 67,605

4.6 out of 5 stars 67,605

4.6 out of 5 stars 67,605

4.6 out of 5 stars 67,605

Price

$44.12$44.12

$49.42$49.42

$59.98$59.98

$49.98$49.98

$43.12$43.12

$49.98$49.98

$52.60$52.60

Recommended Use

Standard Filtration (2-Pack)

Superior Filtration (2-Pack)

Optimal Filtration (2-Pack)

Standard Filtration (2-Pack)

Standard Filtration (2-Pack)

Standard Filtration (2-Pack)

Standard Filtration (2-Pack)

Best For

Healthy Families & Basic Needs

Allergy Sufferers & Pet Owners

Large Rooms & Medical Settings

Healthy Families & Basic Needs

Healthy Families & Basic Needs

Healthy Families & Basic Needs

Healthy Families & Basic Needs

Filtration Effectiveness

90% Airborne Particles

95% Airborne Particles

98% Airborne Particles

90% Airborne Particles

90% Airborne Particles

90% Airborne Particles

90% Airborne Particles

Comparable Ratings

MPR 600 & FPR 5

MPR 1000 – 1200 & FPR 7

MPR 1500 – 1900 & FPR 10

MPR 600 & FPR 5

MPR 600 & FPR 5

MPR 600 & FPR 5

MPR 600 & FPR 5

Pleat Count

8 – 14 Pleats / Foot

8 – 14 Pleats / Foot

12 – 16 Pleats / Foot

8 – 14 Pleats / Foot

8 – 14 Pleats / Foot

8 – 14 Pleats / Foot

8 – 14 Pleats / Foot

Particle Size

3 – 10 Microns (µm)

1 – 3 Microns (µm)

0.3 – 1 Microns (µm)

3 – 10 Microns (µm)

3 – 10 Microns (µm)

3 – 10 Microns (µm)

3 – 10 Microns (µm)

Dust & Debris

Mold & Pollen

Lint & Dander

Smog & Smoke

Bacteria

Odors

Choosing the Correct Filter Size stack of green frame 16x20x1 filters showing nominal and actual size being organized by employeestack of green frame 16x20x1 filters showing nominal and actual size being organized by employee Nominal Size vs. Actual Size

The nominal size is a shorthand number rounded to the nearest whole or half inch, normally in a larger font (ex: 16 x 20 x 1). Whereas the actual size is an exact measurement, normally in a smaller font, that depicts the filter’s precise dimensions (ex: 15.50 x 19.50 x 0.75). All filters have both.

air filter with the length width and depth identified next to a green measuring tapeair filter with the length width and depth identified next to a green measuring tape Measuring Your Air Filter

If your current air filter does not have a dimension listed on the frame, use a tape measure to record the width x length x depth to find the actual size. Then round these measurements up to the nearest inch to find a corresponding nominal size, which will be easier to locate when searching online.

Why should I change my air filter?

To maintain a healthy lifestyle, as breathing dirty air can put you at risk to develop asthma, allergies, and other respiratory ailments. Plus, old filters can cause system defects which may lead to unwanted expenses via energy costs and repairs.

When should I change my air filter?

We generally recommend replacing your filter every 90 days to keep your system running efficiently and air clean. But this is subject to change based on filter size and variable factors for pet owners, allergy sufferers, homes with children, etc.

Will these air filters fit my system?

Most of our filters are universally compatible and will work with any furnace, air conditioner, heat pump, or HVAC system as long as you choose the proper size. But if you see a specific brand name on a listing, make sure it matches your unit model.

How many air filters do I need?

This varies for every customer depending on specific needs such as the number of vents in your home. However, our selection includes package quantities that range from 1 to 12 filters, so no matter what your situation may be, we’ve got you covered.

How do I change my air filter?

After finding the right size, turn off the power supply and remove the cover from your intake vent before taking out the old filter. Then just insert your new filter to match the direction of air flow, replace the cover, and turn the power back on.

About Us

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

Better Air For All Championing indoor air quality

At Filterbuy, we care about the air you breathe because we consider it the foundation for maintaining a healthy lifestyle. Cleaner air is always better, and we are firm believers that everyone, everywhere deserves to breathe it. This is why we work around the clock to ensure that you, your family, and your community have access to clean indoor air, free of allergens and pollutants, that enables you to routinely live free and breathe freely.

Finding the Perfect Fit No matter the size, we’ve got you covered

We now offer a variety of expert services and hundreds of custom air filter sizes that are compatible with a near infinite number of systems, because we know that when it comes to clean air, there isn’t a one size fits all solution. This enables us to always provide value with a quality product that empowers you to protect your home or business, regardless of your filtration needs.

different air filter sizes and merv ratings fitting together like puzzle on black background new green frames being manufactured at facility denoting new look but same great quality Green Means Clean Refreshing new look, same great quality

Our new, green frames are constructed with the same high quality materials that you have grown accustomed to. We made the decision to switch to this greener design to help symbolize the peace of mind that comes from knowing your home or business is being properly cared for. When you see Filterbuy green, you can exhale with the confidence that you are breathing crisp, pure, fresh air.

100% American Made Local sourcing and manufacturing

From our first air filter produced in 2013, we have proudly built our business in the USA, now manufacturing in Alabama, California, Florida, Illinois, North Carolina, Pennsylvania, Texas, and Utah. This robust, homegrown network gives us the unique ability to swiftly fulfill diverse, custom orders directly to the doors of households and businesses across the country at premium rates.

map of country with highlighted states showing where filterbuy distribution centers are located woman happily opening box of air filters in clean home to depict subscribe and save capabilities Subscribe and Save Don’t let changing your filter be a burden

The nature of air filters requires them be replaced regularly, but opting into a subscription service can help to simplify that process. All you need to do is find the right product and choose the delivery interval. We do the rest by making sure your filters arrive on time as requested. The majority of our Amazon catalog is already eligible for the program, and you even get a discount on every delivery when you enroll, making it an easy choice.

Where We Came From Nearly 70 years of giving back

Our small, family-owned and operated company has evolved since its inception in 1958 to the filtration business that you know and love today with thousands of employees serving millions of customers. As our team continues to expand to new neighborhoods across the country, we make sure to stay true to our values by keeping our commitment to community investment and personal aid at every possible opportunity.

dozens of filterbuy team members in branded gear at utah warehouse smiling and waving at camera

UNIVERSAL COMPATIBILITY: 20x25x4 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 19.50″ x 24.50″ x 3.63″), also compatible with White Rodgers (ACM2000M, ACM2000M-108, FR2000M-108, FR2000M-111), Pro1 IAQ (F2008, F2012, 717267120784)
MERV 13 PERFORMANCE: Protect your home or business from germs, bacteria, and more with MERV 13 synthetic media (comparable with MPR 1900 & FPR 10) that captures 98% of dust without restricting air flow
LASTING FILTRATION: Electrostatically charged media with 11 pleats per foot traps more microscopic particles and lasts 3x longer than fiberglass models (replace every 90 days for best results)
SUPERIOR CONSTRUCTION: Easy installation beverage board frames with dual wire backing outperform basic cardboard designs by improving durability and resisting extreme temperatures
MADE IN THE USA: Built with industrial-grade, recyclable materials and proudly manufactured 100% in the United States for dependable indoor air quality you can trust

12 reviews for Filterbuy 20x25x4 Air Filter MERV 13 Optimal Smoke & Allergy Defense (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 19.50 x 24.50 x 3.63)

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  1. World Traveler

    Breathing Easy with Filterbuy’s MERV 13 Air Filters – A Home Air Quality Upgrade
    I recently invested in the Amazon Basics 3 Speed Small Room Air Circulator Fan with a 7-Inch Blade in Black, and it has proven to be a cooling powerhouse in a compact design. This fan combines functionality, portability, and efficiency, making it an ideal addition to any small room. Here’s why the Amazon Basics Air Circulator Fan deserves a place in your cooling arsenal.Powerful Air Circulation (5/5):The standout feature of this fan is its ability to circulate air effectively. Despite its compact size, the 7-inch blade packs a punch, creating a refreshing breeze that reaches every corner of the room. The three-speed settings provide versatility to tailor the airflow to your comfort level.Compact and Portable Design (5/5):The Amazon Basics Air Circulator Fan’s compact design is a game-changer for those with limited space. It easily fits on desks, countertops, or bedside tables without taking up much room. The portable nature allows you to move it effortlessly between different areas, ensuring cool comfort wherever you go.Quiet Operation (5/5):One of the most appreciated aspects of this fan is its quiet operation. Even at the highest speed setting, it maintains a low noise level, making it suitable for use in bedrooms, offices, or study spaces without causing disruptions. The quiet performance adds to its appeal for both work and relaxation environments.Sturdy Build and Modern Aesthetics (5/5):The fan’s build is sturdy and durable, ensuring longevity and reliable performance. The modern black design adds a touch of elegance to its aesthetics, making it a stylish addition to any room. The sleek appearance complements various decor styles, blending seamlessly into the surroundings.Adjustable Tilt for Targeted Cooling (5/5):The adjustable tilt feature allows for targeted cooling. Whether you prefer a direct breeze or a more diffused airflow, the ability to tilt the fan ensures that you can customize the cooling experience to suit your preferences. This flexibility is a thoughtful addition for personalized comfort.Energy-Efficient Cooling Solution (5/5):The Amazon Basics Air Circulator Fan is an energy-efficient cooling solution. It effectively cools small rooms without consuming excessive power, making it an eco-friendly choice. The combination of power and energy efficiency makes it a practical addition to your home.User-Friendly Controls (5/5):The fan’s controls are user-friendly and straightforward. The clearly labeled buttons for the three-speed settings are easy to navigate, allowing for quick adjustments. The simplicity of the controls enhances the overall user experience, ensuring hassle-free operation.Affordable Cooling Comfort (5/5):Considering the powerful air circulation, compact and portable design, quiet operation, sturdy build, modern aesthetics, adjustable tilt, energy efficiency, and user-friendly controls, the Amazon Basics 7-Inch Air Circulator Fan offers affordable cooling comfort. Its combination of features makes it a cost-effective solution for staying cool in small spaces.Conclusion:In conclusion, the Amazon Basics 3 Speed Small Room Air Circulator Fan with a 7-Inch Blade in Black delivers on its promise of efficient and affordable cooling. With powerful air circulation, compact design, quiet operation, sturdy build, modern aesthetics, adjustable tilt, energy efficiency, and user-friendly controls, this fan provides a refreshing breeze without compromising on style or functionality. Highly recommended for those seeking a reliable and budget-friendly cooling solution for small spaces.

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  2. Yornel

    AC filter
    The quality of the filtration is outstanding, effectively removing dust, pollen, and other airborne particles, which has noticeably improved the air quality in my home.One of the standout features is its durability—compared to other filters I’ve used, this one maintains its performance longer before needing replacement. Installation is straightforward, and it fits perfectly into my unit without any hassle. Additionally, the airflow remains strong, ensuring efficient cooling without putting strain on the system.Overall, if you’re looking for a reliable, high-performance AC filter that genuinely makes a difference, I highly recommend it. It’s a great investment in clean air and system efficiency.

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  3. William W.

    Great Air Filter. Should have bought them sooner.
    Great filter, price is on the high side but the results are undanable. Clears cooking smells fast. Easy to install. Highly recommend.

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  4. tabitha

    Great if you recieve to correct product…
    On my first order, they sent me not only the wrong product. It was the wrong size, the wrong filter quality, and also the wrong package size! They got everything wrong.Unfortunately, in order to get the proper item shipped to me, they needed to receive the wrong item first before shipping the correct item. Very upsetting. So I ended up just ordering the product again hoping I would get the correct one this time and just requested a refund upon return of incorrect item. I was refunded promptly once they received the wrong product.Luckily, they sent the correct product the second time around. The filter works great and fits perfectly. I do plan to continue to order this product.

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  5. Cheri

    Best filter I have ever used
    Easy to replace filters, best at trapping allergens very sturdy.

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  6. Daniel

    Reliable High-Filtration Air Filter I Repurchase Every Two Months
    I’ve been purchasing the Filterbuy 16x36x1 Air Filter (MERV 13, Optimal Smoke) consistently every two months, and it has become my go-to choice for maintaining indoor air quality.The filter fits true to size and installs easily. Despite the higher MERV rating, airflow remains strong while effectively capturing smoke, dust, and fine particles. Each time I replace it, there’s visible buildup on the filter, which confirms it’s doing exactly what it’s designed to do without stressing my HVAC system.Pros:• Consistent, true-to-size fit• Excellent filtration for smoke and fine particles• Maintains good airflow for a MERV 13 filterCons:• Requires more frequent replacement than lower MERV options• Costs more than basic filtersValue for money:Given its reliable performance and high level of filtration, it’s a good value and worth the recurring purchase for cleaner air.Overall, this is a dependable filter I trust enough to buy on a regular schedule,

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  7. Robert Pritchard

    Great service and quality looks good.
    Well-constructed and a good price for a MERV13 2″ filter. A must for this time of year.

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  8. Anonyme

    Good filter, made a difference with my allergies.

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  9. Rose N

    Gift for my daughter

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  10. ASHIS RAY

    I change my furnace filters twice a year after getting furnace duct cleaning. My house is tottaly dust free and breath cleaner air.

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  11. MFP

    These are shipped from the USA. I wish they were shipped in a stronger ship box.The flimsy shipping box was damaged and had a little damage to the one cornerof the internal furnace filter. It was still useable. I decided to not return.Excellent filters.

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  12. Jean Guy Richard

    filtration system for my workshop.

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    Filterbuy 20x25x4 Air Filter MERV 13 Optimal Smoke & Allergy Defense (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 19.50 x 24.50 x 3.63)
    Filterbuy 20x25x4 Air Filter MERV 13 Optimal Smoke & Allergy Defense (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 19.50 x 24.50 x 3.63)

    $59.98

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