




10X28X1 MERV 13 Pleated Air Filter
Actual Size: 9.5x27.5x0.75
RESIDENTIAL AND/OR COMMERCIAL USE
Change Every 3 Months





10X28X1 MERV 13 Pleated Air Filter
Actual Size: 9.5x27.5x0.75
RESIDENTIAL AND/OR COMMERCIAL USE
Change Every 3 Months





10X28X1 MERV 13 Pleated Air Filter
Actual Size: 9.5x27.5x0.75
RESIDENTIAL AND/OR COMMERCIAL USE
Change Every 3 Months
About
- This is a list 10x28x1 MERV 13 air filter replacement for your furnace, air conditioner, heat pump, or HVAC system
- Actual air filter size: 9.5x27.5x0.75
- MERV 13 synthetic media (comparable with MPR 1500/1900 and FPR 10) offers the best protection from dust, pollen, pet dander, mold, smog, bacteria, and virus carrying particles by trapping 98% of airborne particles without impacting air flow.
- High-quality construction means electrostatically charged pleated filter media, reinforced wire backing for structural integrity, and a durable frame to resist heat and humidity
- Built to last 3 months. 300% longer than fiberglass models
- 100% manufactured in the United States and designed with recyclable materials
- Learn more about 10x28x1 Air Filters
Top-Rated Filters. American Made. Delivered Free.
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
Things to Know About Filter Sizes

Nominal Size
- The rounded size printed on your filter or HVAC unit (e.g., 10x28x1).
- Usually whole numbers to make identifying and ordering easier.
- A label for compatibility—not the exact measurement.

Actual Size
- The true, trimmed dimensions of the filter (e.g., 9.5x27.5x0.75 inches).
- Filters are manufactured slightly smaller so they slide into the filter slot without forcing.
- If you don't know your nominal size, measure your filter to get the actual size, then round up to find the nominal size to search on our site.
Why the difference?
- Nominal sizes simplify shopping and standardize categories.
- Actual sizes ensure the filter fits properly inside your HVAC's filter rack.
How To Find Your Nominal Size When You Don't Know It


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: 9.5x27.5x0.75 in → 10x28x1 nominal.

Search by nominal size on our site for the best fit.
Why Getting the Right Size Matters
- Too small? Air can bypass the filter, reducing air quality and efficiency.
- Too big? It won't fit—risking bent frames and airflow issues.
- Just right? You get maximum performance, better filtration, and cleaner air.

Free Exchange Policy
If the filter you buy doesn't fit, we'll send you a better size.
What's a MERV Rating?
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.

Merv 8
Comparable to:FPR: 4-7
MPR: 600-1000
Dust & Debris
Dust Mites & Particles
Pollen
Mold
Lint
Dander
Merv 11
Comparable to:FPR: 6-9
MPR: 1200-1550
Dust & Debris
Dust Mites & Particles
Pollen
Mold
Lint
Dander
Smoke & Smog
Merv 13
Comparable to:FPR: 10
MPR: 1900-2800
Dust & Debris
Dust Mites & Particles
Pollen
Mold
Lint
Dander
Smoke & Smog
Bacteria
MERV 8
Comparable to:FPR: 4-7MPR: 600-1000






MERV 11
Comparable to:FPR: 6-9MPR: 1200-1550







MERV 13
Comparable to:FPR: 10MPR: 1900-2800







What Makes Our Filters Last 90 Days? Quality, From the Inside Out
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:
Pleated Design
More pleats = more surface area to capture dust and debris, keeping your air cleaner longer.
Electrostatically Charged Media
Pleats are magnetized to attract and trap microscopic particles—like pet dander, pollen, and smoke.
Synthetic Beverage Board Frame
Engineered to resist warping in extreme temperatures and high humidity.

Aluminum Dual Wire Backing
A layer of metal reinforcement keeps pleats evenly spaced and structurally sound—no sagging, even at high airflow.
Made in the USA
Assembled with care. Built to perform. Ships fast, free, and reliably from our U.S. facilities.
How to Install Your Filter in 4 Simple Steps

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.
Never forget to replace your air filter again.
- Save 5% on every order
- Choose Your Delivery Schedule
- Edit, Skip, or Cancel Anytime.
Pleated Filters vs. Fiberglass—What's the Difference?
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:

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

Fiberglass Filters
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.
How Often Should You Change Your Filter?
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:

Every 90 Days
Standard ScheduleFor most homes without pets or special air quality concerns. Great for general upkeep and energy efficiency.

Every 60 Days
If You Have Pets or AllergiesShedding fur, dander, and allergy triggers can build up fast. Changing your filter every two months helps keep the air fresher and symptoms at bay.

Every 30 Days
If You Have Respiratory Concerns or Live in Smog/Wildfire ZonesFor households affected by smoke, pollution, or respiratory conditions, monthly changes ensure maximum protection.
Want to stay on track? Set a reminder—or skip the stress with auto-delivery so fresh filters show up right when you need them.
Don't Just Take Our Word For It...
Got More Questions? We've Got Answers.
Product Specifications
| Nominal Size | 10 x 28 x 1 inches |
| Actual Size | 9.5 x 27.5 x 0.75 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 |
Buy the Best 10x28x1 MERV 13 HVAC & Furnace Air Filters for Home from Filterbuy
After years of helping homeowners tackle indoor air quality concerns, we’ve learned that not all air filters perform equally—especially in unique sizes like 10x28x1. That’s why we developed our 10x28x1 MERV 13 HVAC and furnace air filters with real families in mind. Built in the USA and rigorously tested for performance, these filters don’t just meet industry standards—they exceed expectations by capturing up to 98% of airborne particles like dust, pet dander, and mold spores. If you’ve ever struggled with allergies, asthma, or frequent system clogs, upgrading to our high-efficiency 10x28x1 MERV 13 filter could be the game-changer your home needs.
TL;DR Quick Answers
Buy the Best 10x28x1 MERV 13 HVAC & Furnace Air Filters for Home from Filterbuy
For homeowners looking to improve indoor air quality without sacrificing HVAC performance, Filterbuy’s 10x28x1 MERV 13 air filters offer a strong balance of filtration power and airflow efficiency. These filters are designed to capture fine particles like dust, pollen, pet dander, mold spores, and even some airborne bacteria—making them ideal for allergy-prone households or homes with pets.
What sets Filterbuy apart is consistent build quality, U.S.-manufactured materials, and a pleated design that maximizes surface area for longer-lasting performance. With regular replacement (every 60–90 days), these filters help maintain cleaner air, protect your HVAC system, and support energy efficiency—all in one simple upgrade.
Top Takeaways
MERV 13 filters capture up to 95 percent of allergens, smoke, and bacteria.
Filterbuy 10x28x1 filters are robust, effective and designed to be used in real-life houses.
Supported by credible research and actual experiences of HVAC professionals.
Enhances the quality of air, the lifetime of the system and daily comfort.
No-hassle ordering and replacement, clean air is easy.
Why Choose Filterbuy’s 10x28x1 MERV 13 Air Filters for Your Home?
The size and rating of the filter is especially important when it comes to having healthy indoor air, particularly with more uncommon sizes such as 10x28x1. Filterbuy MERV 13 HVAC air filters and furnace air filters are made to trap microscopic particles such as pollen, smoke, bacteria, and even droplets that carry viruses, all the time ensuring your system has the best airflow to maintain efficiency.
These filters are made of high-quality pleated synthetic media and durable frames in the USA, which means that they provide long-term protection and performance. If you are changing an old filter or upgrading to a better air quality, our 10x28x1 MERV 13 filters will offer hospital-grade filtration, which is ideal in a home with pets, allergies, or sensitive respiratory diseases.
Additionally, Filterbuy offers quick delivery and convenient online ordering, and you can guard your family and your HVAC system with a few clicks.

“After years of helping customers improve their indoor air quality, we've seen firsthand how a high-efficiency filter like our 10x28x1 MERV 13 can make a noticeable difference. It’s not just about trapping dust—it's about creating a healthier home environment for families with allergies, asthma, or sensitive lungs. That’s why we build our filters to exceed expectations, not just meet them.”
Why MERV 13 Filters Matter: Key Stats Backed by Experience & Research
We’ve helped thousands of homeowners improve air quality using real-world results and trusted science. Here’s what you need to know:
1. Indoor Air = 90% of Your Life
Most people spend 90% of their time indoors.
Poor indoor air can worsen allergies, asthma, and general health.
Clean air starts with a filter that works. 🔗 lung.org
2. MERV 13 Filters Trap Dangerous Particles
Captures ≥50% of fine particles (0.3–1 µm)
Captures ≥90% of larger particles (1–10 µm)
Includes pollen, bacteria, mold spores, and smoke 🔗 iaqscience.lbl.gov
3. Reduces Indoor Particulates by Up to 95%
According to the EPA, MERV 13–16 filters can cut airborne particles by up to 95%
That includes allergens, dust, and wildfire smoke 🔗 airnow.gov
✅ Our Take: Based on customer results and our own field experience, MERV 13 is the sweet spot for health, safety, and HVAC performance.
🛠️ Built for real homes: We design our 10x28x1 filters with long-term use and reliability in mind.
💨 Breathe easier—every day.
Final Thought & Expert Opinion
We've worked with thousands of homeowners—and one thing is clear:
The right air filter does more than trap dust.
It protects your family’s health, your HVAC system, and indoor air quality long-term.
Why Our 10x28x1 MERV 13 Filter Stands Out
Designed from real-world feedback Customers told us what wasn’t working—so we built a filter that does.
More than just specs High capture rates are great, but it’s the real-life difference—fewer allergy symptoms, easier breathing, longer system life—that really counts.
Most common reaction? "We didn’t know the air could feel this clean."
Final Take
Don’t settle for standard filters just because they’re familiar.
If clean air, better health, and long-term HVAC efficiency matter to you—MERV 13 is the smart choice.
✅ Real homes. Real results. Real clean air.
Next Steps: How to Get Started
Take these simple steps to improve your indoor air today:
1. Choose Your Pack
Select single or multi-pack options.
Stock up to stay ready for future replacements.
2. Confirm Your Size
Make sure your system uses 10x28x1 filters.
A proper fit ensures full efficiency.
3. Add to Cart & Checkout
Fast, secure checkout at Filterbuy.
Orders ship quickly, right to your door.
4. Set a Replacement Reminder
Replace every 3 months for best performance.
Tip: Set a calendar alert or sticky note.
5. Explore More Resources
Get tips on filter care, system health, and air quality.
Learn how to get the most from your HVAC system.

Frequently Asked Questions
1. What does MERV 13 mean for air filters?
MERV 13 refers to the filter’s efficiency rating. It captures finer particles like pollen, bacteria, smoke, and mold spores—ideal for homes with allergies or respiratory sensitivities.
2. How often should I replace a 10x28x1 MERV 13 air filter?
For optimal performance, replace every 3 months. If you have pets, allergies, or live in a high-dust area, consider replacing it more frequently—every 1–2 months.
3. Will a MERV 13 filter reduce airflow in my HVAC system?
Not if your system supports it. Filterbuy’s 10x28x1 MERV 13 filters are designed to maintain airflow while providing advanced filtration. Always check your system specs before upgrading.
4. Is a 10x28x1 filter a standard size?
No, it's a less common size—which is why Filterbuy offers custom sizing and quick delivery to ensure a perfect fit for your HVAC system.
5. What are the benefits of using a MERV 13 filter at home?
You get cleaner indoor air, fewer allergy symptoms, reduced HVAC strain, and better protection from airborne particles—all without compromising airflow.
Upgrade Your Air Quality with Filterbuy Today
Ready to breathe cleaner, healthier air at home? Buy the best 10x28x1 MERV 13 HVAC & furnace air filters from Filterbuy today and experience the difference in performance, reliability, and indoor comfort.
