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14x27x1 MERV 8 Pleated Air Filter

 

Actual Size: 14.00x27.00x0.75"

$77.94$12.99/ea
delivery truckFree Delivery
money downFactory-Direct Low Prices, Made in the USA
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Standard
Standard

RESIDENTIAL AND/OR COMMERCIAL USE

Change Every 3 Months

About

  • This is a list 14x27x1 MERV 8 air filter replacement for your furnace, air conditioner, heat pump, or HVAC system
  • Actual air filter size: 14.00x27.00x0.75"
  • MERV 8 synthetic media (comparable with MPR 600 & FPR 5) offers standard protection from dust, pollen, and more by trapping 90% 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 14x27x1 Air Filters
Quantity

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.

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Proudly Made In The USA

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Fast, Free Shipping on Every Order

All types of air filters from Filterbuy

Premium Materials That Go The Distance

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85,000+ 5-Star Reviews From Happy Customers

Stacked Filterbuy MERV-8 air filters

Save Up to 70% Per Filter with Packs

Things to Know About Filter Sizes

Finger pointing to nominal size

Nominal Size

  • The rounded size printed on your filter or HVAC unit (e.g., 14x27x1).
  • Usually whole numbers to make identifying and ordering easier.
  • A label for compatibility—not the exact measurement.
Finger pointing to actual size

Actual Size

  • The true, trimmed dimensions of the filter (e.g., 14.00x27.00x0.75" 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.
Help icon

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

Air Filter Explaining Each Size
Nom 14"Act 14.00"
Nom 1"Act 0.75"
Nom 27"Act 27.00"
1

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

2

Round up each dimension to the nearest whole number to get the nominal size. Example: 14.00x27.00x0.75" in → 14x27x1 nominal.

3

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

Help icon
Pro tips: If your filter is missing or damaged, measure the filter slot opening the same way.

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

Free Exchange Policy

If the filter you buy doesn't fit, we'll send you a better size.

Need a Non-Standard Size?

Need a Non-Standard Size?

Build a custom filter in just a few clicks.

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.

Swipe To See More
Dust & Debris
Dust Mites & Particles
Pollen
Mold
Lint
Dander
Smoke & Smog
Bacteria
Odors
MERV 8

MERV 8

Comparable to:FPR: 4-7MPR: 600-1000



MERV 11

MERV 11

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


MERV 13

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.

Air Filter Wit Zoom In Key Features

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

How to install your filter - Step 1 - return-vent

Turn Off Your HVAC SystemSafety first.

How to install your filter - Step 2 - return-vent

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

How to install your filter - Step 3 - return-vent

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

How to install your filter - Step 4 - return-vent

Turn Your System Back OnAnd enjoy the fresh, clean air.

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  • Edit, Skip, or Cancel Anytime.
Learn More

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 Filter

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 Filter

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:

Calendar Illustration Every 90 days

Every 90 Days

Standard Schedule

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

Calendar Illustration Every 60 days

Every 60 Days

If You Have Pets or Allergies

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.

Calendar Illustration Every 30 days

Every 30 Days

If You Have Respiratory Concerns or Live in Smog/Wildfire Zones

For households affected by smoke, pollution, or respiratory conditions, monthly changes ensure maximum protection.

Help icon
Final tip:
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 Size14 x 27 x 1 inches
Actual Size14.00 x 27.00 x 0.75" inches
Filter TypePleated
MediaElectrostatically Charged
FrameBeverage Board
MERV Ratings Available8, 11, 13
LifespanUp to 90 Days
OriginMade in USA

Buy the Best 14x27x1 MERV 8 HVAC & Furnace Air Filters for Home from Filterbuy

Finding the right 14x27x1 MERV 8 air filter shouldn’t be a guessing game—and at Filterbuy.com, we’ve made sure it isn’t. Based on decades of hands-on experience in American filter manufacturing, we’ve engineered our filters to meet real homeowner needs: reliable performance, exact fit, and clean indoor air without straining your HVAC system. Unlike big-box brands that cut corners, our filters are rigorously tested for durability and consistency, ensuring each one traps common airborne pollutants like dust, pollen, and pet dander, without compromising airflow. It’s the filter we use in our own homes, because we know what works.

Top Takeaways

MERV 8 = Ideal Protection

Made in the USA

Indoor Air = 2–5x More Polluted

Boosts HVAC Efficiency

Easy Ordering & Auto Delivery

When it comes to protecting your home’s air quality, the 14x27x1 MERV 8 HVAC & furnace filter from Filterbuy offers the ideal balance of filtration efficiency and airflow. Designed to capture up to 90% of airborne particles like dust, pollen, lint, and mold spores, MERV 8 filters are perfect for most residential systems—providing cleaner, healthier air without overloading your HVAC unit.

At Filterbuy, every filter is proudly made in the USA, built from high-quality materials, and custom-sized for a snug, leak-free fit. We manufacture and test our filters in-house, so what you receive is exactly what we use ourselves—reliable, consistent, and built to last up to 3 months. Plus, with our direct-to-door delivery and subscription options, replacing your filters is now easier and more affordable than ever.

Whether you're replacing a worn-out filter or upgrading for better indoor air quality, Filterbuy's 14x27x1 MERV 8 filter gives you confidence, convenience, and cleaner air, without the retail markup.

Image of 14x27x1 MERV 8  Furnace & HVAC Air Conditioner Filters

“After years of helping homeowners improve indoor air quality, we’ve found that a well-built MERV 8 filter—like the one we manufacture here at Filterbuy—strikes the best balance between capturing harmful particles and maintaining HVAC efficiency. It’s the same filter I use in my own home because I trust the quality we put into every unit we ship.”

Why the Right Filter Matters: What We Know from Experience

We’ve helped thousands of homeowners improve their air quality—and here’s what the data (and our firsthand experience) clearly show:

Indoor Air Can Be 2–5x More Polluted Than Outside

You Spend 90% of Your Life Indoors.

Filters Help Prevent Breathing Problems

👉 At Filterbuy, we don’t just sell filters—we use them in our own homes. We build them to perform, protect, and improve the air you breathe every day.

Final Thought & Expert Opinion

Choosing the right air filter isn’t just about fit—it’s about protecting your home and your health. Here's what we've learned from years of hands-on experience:

Why It Matters:

What We’ve Seen Firsthand:

  1. Better Air, Immediately: Customers often notice less dust and easier breathing within days of switching.

  2. HVAC Longevity: Consistent airflow reduces strain, lowering energy use and extending system life.

  3. Peace of Mind:We use the same 14x27x1 MERV 8 filters in our own homes—because we trust their performance.

Our Opinion:

Next Steps: Get Started in 3 Easy Steps

Pick Your Size & Quantity

Select MERV 8 & Add to Cart

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Frequently Asked Questions

What does MERV 8 mean, and is it good for home use?

Yes! MERV 8 filters are great for most homes. They capture common pollutants like dust, pollen, pet dander, and lint, without restricting airflow to your HVAC system.

How often should I replace a 14x27x1 MERV 8 air filter?

Replace every 90 days under normal use. If you have pets, allergies, or run your system frequently, consider replacing it every 60 days for optimal performance.

Will a 14x27x1 filter fit all HVAC systems?

Not all systems use this size. Measure your existing filter or check your unit’s specifications. The 14x27x1 size is designed for specific system models—exact fit matters for performance.

Is a MERV 8 filter enough for allergy relief?

For mild to moderate allergies, yes. MERV 8 filters trap airborne particles that often trigger symptoms. For severe allergies or asthma, consider MERV 11 or 13 for finer filtration.

Why choose Filterbuy over store brands?

Filterbuy filters are made in the USA, quality-checked in-house, and available in custom sizes. We ship directly from our facility, offering fresher filters, better fit, and fast delivery—often at a lower cost.