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Actual Size: 13.50x21.50x0.75"
RESIDENTIAL AND/OR COMMERCIAL USE
Change Every 3 Months





Actual Size: 13.50x21.50x0.75"
RESIDENTIAL AND/OR COMMERCIAL USE
Change Every 3 Months





Actual Size: 13.50x21.50x0.75"
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: 13.50x21.50x0.75" in → 14x22x1 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 22 x 1 inches |
| Actual Size | 13.50 x 21.50 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 |
We’ve built our 14x22x1 MERV 11 filters around what homeowners need—performance you can trust, backed by real-world results. At Filterbuy.com, we don’t just sell air filters—we manufacture them right here in the USA using high-quality materials we've tested ourselves for durability, airflow balance, and superior particulate capture. Unlike big-box alternatives that often sacrifice performance for mass production, our filters are engineered for consistent protection against dust, allergens, and microscopic irritants. Thousands of homeowners rely on Filterbuy for cleaner air, longer HVAC life, and a hassle-free reorder experience—and we proudly deliver every time.
MERV 11 = Strong Protection Captures dust, pollen, mold, and allergens.
Made in the USA Filterbuy filters are tested and built for durability.
Energy Efficient Clean filters can cut HVAC energy use by up to 15%.
Easy & Fast Quick shipping, secure checkout, and auto-delivery are available.
Trusted by Experts Preferred by homeowners and HVAC professionals nationwide.
Looking for a reliable 14x22x1 MERV 11 HVAC and furnace air filter that performs? Filterbuy.com offers high-quality, American-made filters designed to improve indoor air quality by capturing up to 95% of airborne particles, including dust, pollen, mold spores, and pet dander.
Our MERV 11 filters strike the perfect balance between powerful filtration and optimal airflow, extending the life of your HVAC system while keeping energy costs in check. Each filter is crafted from durable, moisture-resistant materials and built to fit snugly for maximum efficiency.
Trusted by homeowners and HVAC pros alike, Filterbuy delivers direct-to-door convenience with fast shipping, easy reordering, and bulk-buy options to save you time and money. Whether you’re replacing a filter for the first time or maintaining your home regularly, Filterbuy makes clean air simple and dependable.

"After years of working closely with HVAC professionals and homeowners, we designed our 14x22x1 MERV 11 filters to solve the two biggest frustrations we kept hearing—poor fit and underperformance. That’s why we manufacture every filter in-house using tested materials that strike the right balance between airflow and filtration power. When you buy from Filterbuy, you’re getting more than a filter—you’re getting clean air backed by real experience."
We've built our filters around what improves indoor air. Here's what the data—and our hands-on experience—show:
Indoor Air = Dirtier Than You Think
Indoor air is often 2–5x more polluted than outdoor air.
Source: EPA.gov
Customers report fewer allergy symptoms after switching to MERV 11.
MERV 11 = Ideal Home Performance
Captures 85 %+ of common allergens (dust, pollen, mold).
Source: ASHRAE.org
Dirty Filters = Higher Bills
Clogged filters can increase energy use by up to 15%.
Source: Energy.gov
✅ Filterbuy filters are built to deliver performance, efficiency, and cleaner air—based on real results, not just specs.
Choosing the right air filter matters—and so does choosing the right source.
Here’s what we’ve learned through first-hand experience:
Mass-produced filters often sacrifice fit, airflow, or durability.
Customers want clean air, energy savings, and peace of mind.
Why Filterbuy is different:
We manufacture in-house – Complete quality control from materials to packaging.
Tested in real homes – Our filters are field-proven, not just lab-rated.
Built for real-world performance – Designed to balance filtration and HVAC efficiency.
Backed by experience – We’ve served thousands of homeowners and HVAC pros nationwide.
✅ Clean air isn’t optional—it’s essential. We build our filters to deliver lasting protection and trusted performance, every time.
Follow these simple steps to get the clean air your home deserves:
Select Your Quantity
Choose how many 14x22x1 MERV 11 filters you need.
Add to Cart & Checkout
Secure, fast checkout—no account needed.
Set Up Auto-Delivery (Optional)
Save time with scheduled filter replacements.
Install Easily
Filters ship fast and fit perfectly.
Need help? Use our step-by-step guide.
Enjoy Cleaner Air
MERV 11 filters trap over 85% of airborne particles like dust, pollen, pet dander, mold spores, and smoke. They offer a strong balance between filtration performance and airflow efficiency—ideal for residential use.
We recommend replacing it every 90 days for standard homes. If you have pets, allergies, or live in a high-dust area, consider replacing it every 30–60 days for optimal air quality.
Yes. As long as your system uses 14x22x1 filters, Filterbuy’s MERV 11 option is a direct-fit replacement. Always check your system’s manual or current filter size for confirmation.
Filterbuy filters are made in the USA, built with premium materials, and manufactured in-house to ensure quality and consistency. We ship directly to your door with no middleman markup.
Yes! Filterbuy offers optional auto-delivery so you never forget a replacement. Choose your delivery frequency during checkout and enjoy hassle-free, on-time filter refreshes.