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Actual Size: 13.5x27.5x1"
RESIDENTIAL AND/OR COMMERCIAL USE
Change Every 3 Months





Actual Size: 13.5x27.5x1"
RESIDENTIAL AND/OR COMMERCIAL USE
Change Every 3 Months





Actual Size: 13.5x27.5x1"
RESIDENTIAL AND/OR COMMERCIAL USE
Change Every 3 Months
At Filterbuy, we don't cut corners—we craft high-quality air filters right here in the USA and ship them to your doorstep for free. No delays, no gimmicks—just clean air, made easy. With thousands of five-star reviews and filters built for real life & every HVAC system, it's no wonder why over 4 million families trust Filterbuy.

Proudly Made In The USA

Fast, Free Shipping on Every Order

Premium Materials That Go The Distance

85,000+ 5-Star Reviews From Happy Customers

Save Up to 70% Per Filter with Packs




Measure length × width × depth with a tape measure to find the actual size.

Round up each dimension to the nearest whole number to get the nominal size. Example: 13.5x27.5x1" in → 14x28x1 nominal.

Search by nominal size on our site for the best fit.

If the filter you buy doesn't fit, we'll send you a better size.
MERV stands for Minimum Efficiency Reporting Value—but don't let the technical name fool you. It's just a way to rate how well an air filter traps stuff like dust, pollen, pet dander, and smoke. The higher the MERV number, the more particles it catches—and the cleaner your air will be.

Comparable to:FPR: 4-7
MPR: 600-1000
Dust & Debris
Dust Mites & Particles
Pollen
Mold
Lint
Dander
Comparable to:FPR: 6-9
MPR: 1200-1550
Dust & Debris
Dust Mites & Particles
Pollen
Mold
Lint
Dander
Smoke & Smog
Comparable to:FPR: 10
MPR: 1900-2800
Dust & Debris
Dust Mites & Particles
Pollen
Mold
Lint
Dander
Smoke & Smog
Bacteria























We build every Filterbuy filter to deliver reliable 90-day performance—thanks to smart design and premium materials that do the heavy lifting. Here's what makes the difference:
More pleats = more surface area to capture dust and debris, keeping your air cleaner longer.
Pleats are magnetized to attract and trap microscopic particles—like pet dander, pollen, and smoke.
Engineered to resist warping in extreme temperatures and high humidity.

A layer of metal reinforcement keeps pleats evenly spaced and structurally sound—no sagging, even at high airflow.
Assembled with care. Built to perform. Ships fast, free, and reliably from our U.S. facilities.

Turn Off Your HVAC SystemSafety first.

Remove The Old FilterLook for the airflow arrow and make note of the direction.

Slide In Your New FilterArrow should point toward the system (same direction as before).

Turn Your System Back OnAnd enjoy the fresh, clean air.
Not all air filters are created equal. Pleated filters don't just last longer—they actually clean your air better. Here's how they stack up:

Efficiency:
High (MERV 8–13) – Traps more particles
Lifespan:
90 days – Long-lasting performance
Air Quality:
Excellent – Cleaner, healthier air
Materials:
Recyclable and durable

Efficiency:
Low (MERV 4 or less) – Misses small stuff
Lifespan:
30 days or less – Replace often
Air Quality:
Minimal – Basic protection only
Materials:
Thin, flimsy, and not recyclable
Pleated filters are a no-brainer—more protection, less hassle, and better air for your home.
Changing your filter on time keeps your HVAC system running efficiently—and helps protect your lungs from dust, allergens, and airborne irritants. Here's how often to swap it out based on your needs:

For most homes without pets or special air quality concerns. Great for general upkeep and energy efficiency.

Shedding fur, dander, and allergy triggers can build up fast. Changing your filter every two months helps keep the air fresher and symptoms at bay.

For households affected by smoke, pollution, or respiratory conditions, monthly changes ensure maximum protection.
| Nominal Size | 14 x 28 x 1 inches |
| Actual Size | 13.5 x 27.5 x 1" inches |
| Filter Type | Pleated |
| Media | Electrostatically Charged |
| Frame | Beverage Board |
| MERV Ratings Available | 8, 11, 13 |
| Lifespan | Up to 90 Days |
| Origin | Made in USA |
After manufacturing millions of air filters for American homes, we’ve learned one thing: performance shouldn’t come at the cost of simplicity or trust. That’s why our 14x28x1 MERV 8 HVAC & furnace filters are engineered not just to meet industry standards, but to outperform them in real-world conditions. Built in our Alabama facility and tested in real home environments, these filters are designed to capture common household particles like dust, lint, and pollen while preserving airflow—something many generic filters fail to do. At Filterbuy.com, we don’t just sell filters—we make them, test them, and use them ourselves. When you buy from us, you're buying direct from the source—with no middlemen, no markup, and no compromises.
MERV 8 filters = daily protection Traps 90% of dust, pollen, and pet dander.
Built for real-world use Made in the USA and tested in actual home environments.
Trusted by families nationwide Backed by 10+ years of hands-on experience and customer feedback.
Cuts energy costs Clean filters improve airflow and reduce energy use by up to 15%.
No middlemen, no hassle Factory-direct pricing, auto-ship options, and fast delivery.
At Filterbuy.com, our 14x28x1 MERV 8 HVAC and furnace air filters are precision-built to deliver the perfect balance of home air quality and system performance. Designed to trap 90% of airborne particles—like dust, pollen, pet dander, and lint—these filters help reduce allergens and household irritants without restricting airflow. That means cleaner indoor air and a longer-lasting HVAC system.
Crafted in the USA using industrial-grade beverage board frames and dual-layer pleated media, our filters resist warping, humidity, and pressure drop, ensuring consistent performance over the entire 3-month lifespan. We manufacture everything in-house, so when you buy from Filterbuy, you’re getting factory-direct quality, fast shipping, and competitive pricing—without middlemen or markup.
Whether you're replacing filters seasonally or upgrading from store-brand options, Filterbuy’s MERV 8 filters offer a proven, cost-effective solution backed by years of hands-on expertise and customer trust.

“After over a decade of manufacturing filters right here in the U.S., we’ve seen how poor airflow and low-grade materials can shorten HVAC lifespan and compromise indoor air quality. That’s why we designed our 14x28x1 MERV 8 filters to strike the ideal balance—strong enough to capture everyday pollutants, but engineered not to choke your system. We don’t just build these filters—we use them in our own homes.”
We’ve built and tested millions of filters in real homes. Here’s what our experience—and trusted U.S. research—tell us about the importance of using high-quality MERV 8 filters:
1. Indoor Air Pollution: 2–5x Worse Than Outside
EPA reports indoor air is often 2–5 times more polluted than outdoor air. ➤ Source: EPA.gov
We’ve confirmed this across customer homes—from busy cities to rural areas.
MERV 8 filters catch 90% of dust, dander, and pollen, improving air quality fast.
2. Dirty Filters Can Hike Energy Use by 30%
DOE confirms clogged filters spike energy bills and stress HVAC systems. ➤ Source: Energy.gov
Our customers often report 10–15% savings after switching to our filters.
Regular replacements = smoother airflow, fewer repairs, and lower costs.
3. Over 50 Million Americans Suffer from Allergies
AAFA states that more than 50 million people in the U.S. deal with allergies annually. ➤ Source: AAFA.org
MERV 8 filters trap allergens like pet dander, mold spores, and pollen.
Families using our filters often notice relief in just weeks.
Why It Matters
We build filters based on what we test and hear from real customers.
Our focus: Cleaner air, lower bills, healthier homes.
Backed by science, data, and hands-on experience.
Choosing the right air filter goes beyond basic maintenance. It's about:
Protecting your indoor air quality
Reducing energy costs
What We've Learned Firsthand
After manufacturing and testing filters in real homes for over a decade, here’s what stands out:
Not all filters are equal. Generic brands often warp, clog airflow, or miss common allergens.
Material quality matters. Our filters use industrial-grade frames and dual-layer pleated media.
We build what we use. Every Filterbuy MERV 8 filter is tested for real-world performance because we use them in our own homes.
Our Unique Perspective
A reliable filter should:
Protect your air by capturing 90% of dust, pollen, and pet dander
Protect your system by maintaining healthy airflow.
Protect your wallet by improving energy efficiency and avoiding costly repairs.
That’s what we design for—and that’s why thousands of families trust Filterbuy.
Follow these simple steps to get the clean air your home deserves:
Confirm Your Filter Size
You need 14x28x1 MERV 8 filters.
Select Quantity
Buy multi-packs to save more.
Stock up for the year.
Set a Replacement Schedule
Every 90 days (standard use)
Every 60 days (homes with pets/allergies)
Subscribe & Save
Auto-delivery = up to 10% off
Never forget a replacement again
Order with Confidence
Fast shipping
Secure checkout
Made in the USA
Need Help?
📞 Call us: [Filterbuy Customer Support Number]
📧 Email: [Support Email]
💬 Live chat: Instant answers from our team
MERV 8 stands for Minimum Efficiency Reporting Value, and it's ideal for most residential HVAC systems. It captures 90% of airborne particles like dust, lint, pollen, and pet dander, without restricting airflow. It’s a smart choice for families, pet owners, and allergy sufferers.
We recommend replacing your filter every 90 days under standard conditions. Every 60 days if you have pets or allergies, and every 30 days in high-traffic or allergy-sensitive homes
Yes! All Filterbuy filters are proudly manufactured in our facility in Alabama. We oversee the entire production process, ensuring quality, durability, and consistent performance.
Absolutely. Clean, properly rated filters like MERV 8 improve airflow, helping your HVAC system run more efficiently. Many customers report up to 10–15% energy savings after switching to our filters and replacing them on schedule.
Buying directly from Filterbuy.com gives you factory-direct pricing, fast shipping, a wider selection of hard-to-find sizes like 14x28x1, superior quality control, and personalized customer support—all from a company that specializes in air filters.