| Manufacturer | Filterbuy |
|---|---|
| Part Number | AFB20x25x4M11pk2 |
| Item Weight | 6 pounds |
| Product Dimensions | 19.38 x 24.38 x 3.63 inches |
| Country of Origin | USA |
| Item model number | AFB20x25x4M11pk2 |
| Is Discontinued By Manufacturer | No |
| Size | 2 Count (Pack of 1) |
| Color | Gold |
| Style | 20x25x4 |
| Finish | Electrostatic |
| Material | Polyester, Aluminum, Plastic |
| Pattern | Pleated |
| Power Source | Gas-Electric |
| Minimum Efficiency Reporting Values (MERV) | 11.00 |
| Measurement System | English/Standard |
| Mounting Type | Embedded |
| Special Features | Easy to Install, Dust Collection, Removable |
| Usage | Commercial/Residential |
| Included Components | Air Filters |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Defective items and products that were shipped incorrectly are subject to a refund or replacement on a case by case basis. Please contact our customer support team for more information if you experience any issues. |
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$46.99 ($11.75/Count)
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$45.04 ($22.52/Count)
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From the brand
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At Filterbuy, we pride ourselves in being a one-stop shop for all of your air conditioner, furnace, or HVAC system filter replacements. This is why we offer over 600 custom sizes in a variety of filtration ratings to ensure that you can find the perfect fit, regardless of your unique needs. We do this in the pursuit of our goal to provide you, your family, and your community access to clean indoor air that enables you to live and breathe freely.
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Product Description
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Measurement System
Minimum Efficiency Reporting Value (MERV)
Rates ability of filters to trap air particles on a scale of 1-20 (smallest microns captured at 20).
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Standard Protection (90%)
MERV 8 Air Filters (Silver)
Perfect for almost any home or business that wants great indoor air quality at a reasonable rate.
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Superior Protection (95%)
MERV 11 Air Filters (Gold)
Perfect for homes that want extra defense for factors like pets, smokers, or allergy-sufferers.
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Optimal Protection (98%)
MERV 13 Air Filters (Platinum)
Perfect for larger homes & businesses, and those who want the best possible filtration experience.
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Standard Protection (90%)
Odor Eliminator Air Filters with Activated Carbon
Perfect for homes that want to inhibit undesirable smells while maintaining 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: 19.38 x 24.38 x 3.63 Inches)
 20x25x4 MERV 11 |  20x25x4 MERV 8 |  20x25x4 MERV 13 | 16x25x1 MERV 8 (Popular) | 20x20x1 MERV 8 (Popular) | 20x25x1 MERV 8 (Popular) | |
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Customer Reviews
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1,650
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4,877
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2,129
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12,020
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13,525
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8,116
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Price
| $45.04 | $40.22 | $54.82 | $32.28 | $31.48 | $35.32 |
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Recommended Use
| Superior Home & Business | Standard Home & Business | Optimal Home & Business | Standard Home & Business | Standard Home & Business | Standard Home & Business |
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Comparable Ratings
| MPR 1000-1200 & FPR 7 | MPR 600 & FPR 5 | MPR 1500-1900 & FPR 10 | MPR 600 & FPR 5 | MPR 600 & FPR 5 | MPR 600 & FPR 5 |
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Filtration Effectiveness
| 95% Airborne Particles | 90% Airborne Particles | 98% Airborne Particles | 90% Airborne Particles | 90% Airborne Particles | 90% Airborne Particles |
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Particle Size
| 1 - 3 Microns | 3 - 10 Microns | 0.3 - 1 Microns | 3 - 10 Microns | 3 - 10 Microns | 3 - 10 Microns |
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Dust & Debris
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
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Mold & Pollen
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
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Lint & Dander
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
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Smog & Smoke
| ✔ | ✘ | ✔ | ✘ | ✘ | ✘ |
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Bacteria
| ✘ | ✘ | ✔ | ✘ | ✘ | ✘ |
Choosing the Correct Filter Size
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 16 x 1). Whereas the actual size is an exact measurement, normally in a smaller font, that depicts the filter's precise dimensions (ex: 15.75 x 15.75 x .75). All filters have both.
Measuring Your Air Filters
If your current air filter does not have a dimension listed on the frame, use a tape measure to record the length x width 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.
About Us
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Live Free and Breathe Freely
Our promise to you
At Filterbuy, we care about the air you breathe because we know how important it is to maintaining a healthy lifestyle. This is why we work around the clock to assure that you, your family, and your community have access to clean indoor air, free of allergens and pollutants, that enables you to always live free and breathe freely.
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Over 600 Custom Air Filter Sizes
No matter the size, we have what you're looking for
We now offer more than 600 different custom air filter sizes, because we know that when it comes to clean air, there isn’t a one-size fits all solution. This ensures that we can complete our mission of providing you value with a quality product that is sent directly to your door, regardless of your filtration needs.
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Where We Came From
Nearly 70 years of giving back to our communities
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 nearly 1,000 employees from all walks of life. 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.
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100% American Made
Local sourcing, manufacturing, and distribution
From our first air filter produced in 2013, we have proudly built our business in the USA, now manufacturing in Alabama, Florida, Pennsylvania, and Utah. This robust network gives us the unique ability to swiftly fulfill diverse, custom orders to households and businesses across the country.
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FILTERBUY FILTER-MERV 11. Watch before you buy.
🦷Cassie Rubalcava🦷
Videos for this product
0:24
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Filterbuy 20x25x4 Air Filters MERV 11 for HVAC AC Furnace
Filterbuy
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This Item  Filterbuy 20x25x4 Air Filter MERV 11 Allergen Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.38 x 24.38 x 3.63 Inches) |  |  |  |  |  | |
| Price | $45.04 | $36.15 | $66.27 | $41.25 | $58.95 | $29.94 |
| Delivery | Get it as soon as Tuesday, May 14 | Get it as soon as Tuesday, May 14 | Get it as soon as Tuesday, May 14 | Get it as soon as Tuesday, May 14 | Get it as soon as Tuesday, May 14 | Get it as soon as Tuesday, May 14 |
| Customer Ratings | ||||||
| Easy to install | ||||||
| Sturdiness | ||||||
| Value for money | ||||||
| Sold By | Filterbuy | Filterbuy | Filterbuy | Filterbuy | Filterbuy | Filterbuy |
| compatible devices | Air Conditioner, Furnace, Heat Pump, Air Cleaner, HVAC System | Air Conditioner, Furnace, Heat Pump, Air Cleaner, HVAC System | Air Conditioner, Furnace, Heat Pump, Air Cleaner, HVAC System | Air Conditioner, Furnace, Heat Pump, Air Cleaner, HVAC System | Air Conditioner, Furnace, Heat Pump, Air Cleaner, HVAC System | Air Conditioner, Furnace, Heat Pump, Air Cleaner, HVAC System |
| MERV rating | 11 | 11 | 11 | 13 | 8 | 8 |
| number of items | 1 | 1 | 1 | 1 | 1 | 1 |
| material | Plastic, Aluminum, Polyester | Plastic, Aluminum, Polyester | Plastic, Aluminum, Polyester | Plastic, Aluminum, Polyester | Plastic, Aluminum, Polyester | Plastic, Aluminum, Polyester |
Reviews with images
Clean air to breathe is one of my favorite things!
Pictured is old and new comparison of just 3 months AC ran on continuous in mid/SE Michigan approx July-Sept. Captured a lot of gunk!
