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Actual Size: 16x22.25x0.75"
RESIDENTIAL AND/OR COMMERCIAL USE
Change Every 3 Months





Actual Size: 16x22.25x0.75"
RESIDENTIAL AND/OR COMMERCIAL USE
Change Every 3 Months





Actual Size: 16x22.25x0.75"
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: 16x22.25x0.75" in → 16x22.25x1 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 | 16 x 22.25 x 1 inches |
| Actual Size | 16 x 22.25 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 |
Transform the Way Your Home Breathes
At FilterBuy, clean air isn’t just a product — it’s our obsession. After manufacturing millions of filters in the USA, we’ve learned what really works to protect both your family’s health and your HVAC investment.
Our 16x22.25x1 MERV 13 HVAC & Furnace Air Filters are expertly engineered with high-performance, precisely pleated synthetic media to capture up to 90% of airborne particles — including pollen, pet dander, mold spores, and household dust. All while maintaining strong airflow so your system runs efficiently and energy bills stay low.
Because we design, build, and ship directly to you, every filter arrives fresh, uncompromised, and ready to perform. No big-box shortcuts, no stale warehouse stock — just true craftsmanship backed by decades of testing in real homes.
Made in the USA with premium materials & rigorous quality control Traps up to 90% of harmful airborne particles for healthier air Protects your HVAC system & helps lower long-term costs Delivered fresh and fast — direct from our factory to your door
MERV 8 = Balanced Protection
Trusted by our air-obsessed experts, MERV 8 delivers strong filtration against common household pollutants without restricting airflow or straining your HVAC system.
Indoor Air Can Be 2–5× Dirtier Than Outdoors
Dust, pollen, pet dander, and other invisible irritants circulate where your family lives and breathes — the right filter helps stop them.
Real-World Tested & Proven
Each filter is engineered and tested in real homes to trap everyday particles that trigger allergies and clog systems.
Extend HVAC Life & Efficiency
Protect your investment with filters that reduce system strain, cut down on costly repairs, and help lower energy bills.
Fast, Reliable USA Delivery
Proudly made and shipped in the USA — fresh, precision-crafted filters delivered to your door when you need them.
At FilterBuy, we believe better air starts with better knowledge. One of the most important — yet often overlooked — factors in indoor air quality is your MERV rating.
MERV stands for Minimum Efficiency Reporting Value — it’s the industry standard for measuring how effectively a filter traps airborne particles. The higher the MERV rating, the more pollutants it can capture, including dust, pollen, pet dander, mold spores, and even bacteria.
But here’s the key: higher isn’t always better for every system. Choosing a filter that’s too dense can reduce airflow and force your HVAC to work harder, leading to higher energy bills or even system strain. The goal is balance — enough filtration to keep the air healthy without choking your system’s performance.
For many homes, MERV 13 filters hit the sweet spot of powerful protection and reliable airflow. Here’s why:
Healthier Living: Captures up to 90% of common indoor pollutants — including pollen, dust, mold spores, and pet dander — helping reduce allergy and asthma triggers.
Cleaner System, Lower Bills: Keeps your HVAC’s coils and components cleaner, which can improve energy efficiency and help avoid costly repairs.
Better Comfort Year-Round: Consistent airflow means stable temperatures and easier breathing, no matter the season.
Air-Obsessed Insight: After years of testing in real homes, we’ve seen MERV 13 deliver the best balance of clean air and system performance for most families.
Looking for a filter that’s both powerful and reliable? Our 16x22.25x1 MERV 13 HVAC & Furnace Air Filters are:
Expertly Engineered & Real-World Tested — Proven to trap everyday irritants before they circulate through your home.
Health-Forward — Helps reduce allergy symptoms and protect loved ones with cleaner, fresher air.
System-Friendly — Maintains strong airflow to support HVAC efficiency and longevity.
Built to Last — Proudly manufactured in the USA with premium materials and rigorous quality control.
Not all filters — or retailers — are created equal. Here’s why FilterBuy.com is the trusted choice for millions of families:
Made in the USA: Built with premium materials and strict quality standards.
Custom Fit & Wide Selection: Over 600 sizes, plus custom options for hard-to-find fits.
Fast, Direct Delivery: Fresh filters shipped quickly, right to your door.
Customer-First Care: Outstanding reviews and real people ready to help you breathe easier.
Our Promise: Better air for all — built by experts who care as much about your home’s health as you do.
Even the best filter can’t protect your home forever. To maintain clean air and efficient HVAC performance:
Replace Regularly: Change filters every 1–3 months (more often if you have pets, allergies, or heavy system use).
Maintain Reusable Filters: Gently vacuum or brush to remove surface dust — think of it as giving your filter a quick spa day.
Watch for System Strain: Rising energy bills, more dust, or allergy flare-ups may signal it’s time to swap or clean your filter.

At FilterBuy, we’ve spent years obsessively testing air filter materials and airflow performance in real homes — because cleaner air isn’t just theory, it’s lived experience. We discovered that the real key to protecting both your family’s air and your HVAC system is the perfect balance between powerful particle capture and strong system efficiency.
At FilterBuy, we’ve spent years inside real homes studying what happens when air filtration falls short — more dust, more allergy flare-ups, and harder-working HVAC systems. The numbers confirm what we see every day:
90% of life happens indoors — but indoor air can be 2–5× more polluted than outdoor air (EPA). Invisible irritants like dust, pollen, pet dander, and mold can accumulate fast.
MERV 8 hits the ideal balance. These filters trap ≥20% of fine particles (1–3 microns) and ≥70% of larger pollutants like dust and pollen (EPA) — helping keep your home’s air cleaner while maintaining healthy airflow.
Better HVAC filtration = healthier living spaces. Research shows improved filtration can reduce allergens, cut dust buildup, and help your HVAC run more efficiently (EPA BASE Study).
Clean indoor air isn’t a luxury — it’s essential for your family’s comfort, health, and the long-term performance of your HVAC system. At FilterBuy, we’ve spent years testing filters in real homes and listening to feedback from millions of customers. Here’s what experience has taught us:
It’s the sweet spot — strong enough to capture common household dust, pollen, and pet dander while keeping airflow smooth and energy costs down.
Every filter we make is shaped by real-world testing and customer insight, so you’re not guessing — you’re getting proven, reliable performance backed by decades of manufacturing expertise.
Cleaner air means less dust circulating, fewer allergy flare-ups, and less strain on your HVAC — saving you from premature repairs and wasted energy.
Locate your HVAC filter — for most systems, it’s a 16×27×1 size.
Inspect it closely: if it’s dusty, gray, or older than 90 days, it’s time to replace.
Select a MERV 8 filter — trusted by our air-obsessed experts for balanced clean air and strong airflow.
Need better allergen defense? Consider upgrading to MERV 11 or MERV 13 for extra protection.
Shop at FilterBuy.com for fresh, USA-made filters built with premium materials and backed by years of expertise.
Set up auto-delivery so clean air shows up right when you need it — no guesswork, no missed changes.
Slide the new filter in with the airflow arrow pointing toward your system.
Enjoy cleaner, healthier air and help your HVAC run efficiently year-round.
Yes — MERV 8 is a smart, reliable choice for most households. It captures common irritants like dust, pollen, mold spores, and pet dander while keeping airflow strong and energy bills manageable. Many HVAC pros call it the “sweet spot” between healthy air and system efficiency.
Absolutely. MERV 8 filters trap a wide range of everyday particles (3–10 microns) — including dust mites, lint, pollen, and some mold spores. They’re a noticeable step up from basic fiberglass filters and help reduce the dust and irritants circulating in your home.
Most homes can go about 90 days (3 months) between changes, but replace sooner if:
You have pets or allergies (every 1–2 months)
You live in a dusty area or near construction
You notice more dust settling on surfaces than usual
Both work well for typical home HVAC systems:
MERV 8: Great everyday protection; keeps energy costs low and air clean for most families.
MERV 11: Better for allergy sufferers and pet owners; captures finer particles like pet dander, smoke, and some bacteria.
If your system can handle it, MERV 11 adds an extra layer of protection without a big impact on airflow.
Yes — denser filters can restrict airflow if your system isn’t designed for them. That can strain the motor, reduce efficiency, and raise energy bills. Always check your HVAC manual or consult a technician before moving beyond MERV 11 or 13.
Basic dust & pollen: MERV 8
Allergies & pets: MERV 11
Extra-sensitive needs (allergies/asthma): MERV 13 — check your system firstMaintenance & Filter Life
Average home: Every 3 months
Pets or allergies: Every 1–2 months
Vacation home/light use: Up to 6 months Always check monthly after 60 days to avoid strain on your HVAC.
Look at the label on your current filter or check your HVAC manual.
Sizes appear as Length × Width × Thickness (e.g., 20×25×1).
If unsure, measure the filter slot and round up slightly to the nearest standard size.
Health & Airborne Particles
MERV 13+ can trap some virus-sized particles.
For higher-risk environments (like hospitals), MERV 14–16 or HEPA filtration is recommended.
Balanced cost + clean air: MERV 8
Allergy & pet defense: MERV 11
Maximum filtration (if system supports): MERV 13
Standard MERV 8 filters won’t capture most virus particles.
MERV 13+ can help reduce airborne virus load but isn’t a guarantee.
True HEPA purifiers provide stronger virus filtration if that’s your priority.
Hospitals typically rely on MERV 13–16 in patient care areas and HEPA filtration in operating rooms and isolation spaces.