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Actual Size: 16.5x22x1"
RESIDENTIAL AND/OR COMMERCIAL USE
Change Every 3 Months





Actual Size: 16.5x22x1"
RESIDENTIAL AND/OR COMMERCIAL USE
Change Every 3 Months





Actual Size: 16.5x22x1"
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: 16.5x22x1" in → 16.5x22x1 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 | 16.5 x 22 x 1 inches |
| Actual Size | 16.5 x 22 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 |
At FilterBuy, we’re not just selling filters—we’re manufacturing better air. Each 16.5x22x1 MERV 8 HVAC and furnace filter is proudly made in the USA, backed by over a decade of hands-on experience helping millions of families protect what matters most: their home, their health, and their HVAC systems.
Built from continuous testing, customer feedback, and real-world performance insights, our filters strike the perfect balance between powerful filtration and efficient airflow. The proprietary dual-layer synthetic media captures up to 90% of common airborne particles—like dust, pet dander, and mold spores—without straining your system. That means cleaner air, smoother performance, and longer equipment life.
Every FilterBuy filter is crafted to precise specifications in our own American facility, ensuring consistency and reliability you can trust with every change.
Because when you choose FilterBuy, you’re not just buying a filter—you’re choosing a company that’s obsessed with better indoor air and dedicated to making the invisible threats in your home visible, solvable, and breathable. Clean air isn’t just our business—it’s our purpose.
MERV 8 = The Smart Balance
Delivers the ideal mix of filtration and airflow, capturing up to 70% of dust, pollen, and pet dander.
Keeps your HVAC system running efficiently with strong airflow and low energy use—no trade-offs, just better air.
Indoor Air Quality Matters
The air inside your home can be 2–5 times more polluted than outdoor air.
Regular filtration removes harmful particles, helping your family breathe easier and stay healthier every day.
Replace Filters Regularly
Check your filter monthly and replace every 1–3 months, depending on pets, allergies, or season.
Fresh filters prevent buildup, extend HVAC lifespan, and keep your air consistently clean.
Proudly American-Made
Each FilterBuy filter is manufactured in the USA using dual-layer synthetic media for dependable performance.
Precision-crafted for a perfect fit, ensuring lasting quality and reliability you can feel in every breath.
Clean Air = Everyday Protection
Better air isn’t just about comfort—it’s about protecting your health, your home, and your HVAC investment.
A simple habit like regular filter changes creates big, long-term benefits for your family’s well-being.
At FilterBuy, we believe the more you understand your air filter, the better you can protect your home. One of the most important factors to know is your filter’s MERV rating—short for Minimum Efficiency Reporting Value. This rating measures how effectively a filter captures airborne particles such as dust, pollen, and pet dander.
The MERV scale ranges from 1 to 20, with higher numbers indicating finer filtration. Here’s a simple breakdown:
MERV 1–4: Basic protection from large particles — good for temporary or light filtration needs.
MERV 5–8: Ideal for most homes, balancing strong filtration with steady airflow.
MERV 9–12: Great for families with allergies or pets, capturing smaller irritants like mold spores.
MERV 13–16: Used in hospitals and sensitive environments where ultra-clean air is essential.
Choosing the right MERV rating ensures your HVAC system runs efficiently while maintaining healthier, cleaner indoor air for everyone in your home.
Our 16.5x22x1 MERV 8 air filters are designed to deliver the best everyday protection for your family and your HVAC system.
Cleaner, Healthier Air
Captures up to 70–90% of common household particles like dust, pollen, and pet dander — keeping your home cleaner and your family breathing easier.
Improved Energy Efficiency
Engineered with dual-layer synthetic media, these filters maintain strong airflow, helping your HVAC system run smoothly and reduce energy use.
Longer Equipment Life
By preventing dust buildup inside your system, FilterBuy filters reduce strain and wear, helping your equipment last longer and require fewer repairs.
Easy, Reliable Fit
Every 16.5x22x1 filter is precision-crafted in our U.S. facility for a consistent fit and simple installation — because maintenance shouldn’t be complicated.
Choosing a FilterBuy MERV 8 filter is a small step that creates a big impact on your home’s comfort, health, and efficiency.
Selecting the right filter is about finding the balance between performance, protection, and practicality.
Know Your Filter Type: Common options include fiberglass, pleated, and HEPA. Pleated filters like FilterBuy’s offer an excellent balance of efficiency and cost.
Check the MERV Rating: For most households, MERV 8 provides optimal filtration — powerful enough to capture allergens while maintaining efficient airflow.
Measure Correctly: Always check your current filter’s dimensions before ordering. Accurate sizing ensures a perfect fit and consistent air quality.
Making an informed choice ensures your HVAC runs efficiently and your family enjoys cleaner, healthier air every day.
Even the best filter can only do its job when it’s clean. Consistent maintenance is the key to long-term air quality and system efficiency.
Inspect Monthly: Especially during heavy-use seasons.
Replace Every 1–3 Months: Depending on pets, allergies, or local air quality.
Track Replacement Dates: Set reminders or note changes on your calendar.
Choose Quality: Use FilterBuy MERV 8 filters for dependable performance and cleaner air.
A fresh filter means better air circulation, improved efficiency, and a more comfortable, healthier home.
When you buy from FilterBuy, you’re not just purchasing a filter—you’re partnering with a company that’s obsessed with better air for all.
American-Made Quality: Every filter is manufactured in-house under strict quality control standards.
Expertise You Can Trust: With over a decade of experience and millions of filters produced, we know what it takes to make cleaner air simple.
Exceptional Service: Our team of air-quality experts is ready to help you find the perfect fit for your home and answer every question along the way.
At FilterBuy, clean air isn’t just a product—it’s our purpose. Because protecting your home and family shouldn’t be complicated; it should be second nature.

“After manufacturing and testing millions of filters across America, we’ve learned that clean air isn’t about chasing the highest rating—it’s about finding the right balance. Our MERV 8 filters quietly do their job every day, keeping airflow strong, air quality high, and your family breathing easier. That’s not theory—it’s experience.”
At FilterBuy, our insights don’t come from theory—they come from years of manufacturing, testing, and customer feedback, backed by trusted air quality research. Here’s the data that proves why choosing the right filter—like our 16.5x22x1 MERV 8—makes a measurable difference in your home’s air quality.
1. Indoor Air Can Be Up to 5× More Polluted Than Outdoor Air
Most people spend about 90% of their time indoors, where pollutant levels can be 2–5 times higher than outdoor air. — Source: U.S. Environmental Protection Agency (EPA.gov)
FilterBuy’s Perspective: In our own testing and HVAC inspections, we’ve seen dust and dander accumulate faster indoors than many homeowners expect. It’s proof that filtration isn’t optional—it’s essential for protecting your family’s health and comfort.
2. MERV 8 Filters Capture the Right Particles Without Restricting Airflow
Independent studies show that MERV 8 filters capture up to 70% of larger particles (3–10 μm) and roughly 20% of smaller allergens (1–3 μm). — Source: ASHRAE — Understanding MERV Ratings
FilterBuy’s Experience: Our internal airflow studies confirm that MERV 8 delivers the ideal balance—trapping harmful particles while maintaining strong circulation that keeps HVAC systems efficient and long-lasting.
3. Better Filtration Helps Reduce Airborne Health Risks
Research shows that upgraded filtration and proper ventilation can significantly lower airborne transmission of pollutants and pathogens in homes and buildings. — Sources: ASHRAE Journal (2020), Centers for Disease Control and Prevention (CDC.gov)
FilterBuy’s Observation: Homeowners who switch from basic fiberglass filters to FilterBuy MERV 8 filters often notice less visible dust, fewer allergy symptoms, and fresher indoor air—a difference you can feel in every breath.
The Takeaway
Proven science meets proven performance. At FilterBuy, we combine verified research with hands-on manufacturing expertise to deliver filters that don’t just meet standards—they protect your home, your HVAC system, and your family’s health every day.
At FilterBuy, decades of hands-on manufacturing and real-world testing have proven one thing above all: indoor air quality impacts more than comfort—it shapes your family’s health, energy efficiency, and the life of your home itself.
What Experience Has Taught Us
Most indoor air problems go unnoticed. You can’t always see pollutants like dust, dander, and mold—but your HVAC system can. Every cycle pushes these particles through your home’s air, affecting your family’s well-being and your system’s performance.
Filtration is protection, not just maintenance. Each filter change is a small act of prevention—shielding your family and your HVAC system from invisible harm.
Balance matters more than extremes. The right MERV rating—not the highest number—delivers the perfect blend of filtration and airflow, ensuring clean, consistent performance without overworking your equipment.
Why We Trust MERV 8
Efficient Filtration: Captures up to 90% of everyday pollutants like dust, pollen, and pet dander.
Strong Airflow: Keeps HVAC systems operating efficiently—no added strain, just clean air and smooth circulation.
Proven Results: Homeowners consistently report cleaner air, fewer allergy symptoms, and longer-lasting systems after switching to FilterBuy MERV 8 filters.
Our Perspective
From our American manufacturing floors to homes across the country, we’ve seen firsthand how a simple filter change can transform the way families breathe, live, and feel.
Clean air isn’t a luxury—it’s a daily essential that protects your home, your health, and your peace of mind.
At FilterBuy, we don’t believe in “good enough” air. Every filter we craft reflects our obsession with better air for all—built by people who care deeply about helping families breathe easier, live healthier, and protect what matters most.
Because in our experience, clean air should never be optional—it should be automatic.
Clean air starts with small, consistent actions that protect your home, your health, and your HVAC system. Here’s how to make every breath count.
1. Check Your Filter Size
Make sure you’re using the right fit—accuracy matters for performance.
Verify your system’s size (e.g., 16.5x22x1) using your current filter or HVAC manual.
A proper fit ensures tight sealing and efficient airflow, preventing dust from sneaking around the edges.
2. Choose the Right MERV Rating
Find the balance between filtration strength and system efficiency.
MERV 8: The ideal everyday choice—captures common pollutants while maintaining strong airflow.
MERV 11–13: Perfect for homes with pets, allergies, or high dust levels, providing enhanced particle capture.
(Need help choosing? Our MERV Guide makes it simple.)
3. Replace Filters Regularly
Consistency is key to keeping your air clean and your system healthy.
Check monthly, especially during heavy-use seasons.
Replace every 1–3 months depending on your environment and household activity.
Set a reminder or subscribe for auto-delivery at Filterbuy so you never forget.
4. Boost Efficiency
Support your filter with good system habits.
Keep vents clean and open for unrestricted airflow.
Schedule seasonal HVAC tune-ups to maintain peak performance.
Pair effective filtration with proper ventilation for the healthiest indoor environment.
5. Stay Consistent
Make clean air part of your household routine.
Join the FilterBuy Clean Air Routine for hassle-free, automatic filter replacements.
Explore custom sizes if your system needs a perfect fit.
Order your 16.5x22x1 MERV 8 filters today—and breathe cleaner air by tomorrow.
Pro Tip: Every filter change is a small step with a big payoff—healthier air, lower bills, and a longer-lasting HVAC system.
Absolutely. MERV 8 filters are the ideal choice for most homes. They capture common airborne particles such as dust, pollen, pet dander, and lint while maintaining strong airflow and system efficiency. It’s the perfect balance between protection and performance.
On average, 1 – 3 months, depending on your household environment. Homes with pets, allergies, or heavy HVAC use should check and replace monthly for best results. A clean filter keeps your air fresh and energy bills lower.
While MERV 10 filters can capture slightly smaller particles, the difference is minimal for most households. MERV 8 delivers the best value and airflow efficiency, protecting your system without unnecessary restriction.
MERV 13 filters trap finer particles—like smoke, bacteria, and some viruses—but can reduce airflow in systems not designed for higher resistance. For standard residential HVAC units, MERV 8 is the safer, more efficient choice that keeps your system performing smoothly.
If you have allergies, pets, or higher dust levels, consider MERV 11 for added filtration. Otherwise, MERV 8 provides excellent everyday protection and strong system performance.
Partially. MERV 8 filters capture larger smoke particles, but not the finer or odor-causing molecules. For wildfire smoke or similar pollutants, a MERV 13 or higher filter is more effective.
Yes. MERV 8 filters are designed to capture household dust, lint, and larger airborne particles, reducing buildup in your ducts and helping your home feel cleaner.
No. MERV 8 filters are disposable and should be replaced regularly rather than washed. Washing damages the filter media and reduces effectiveness.
Yes. Pleated synthetic filters—like those made by FilterBuy—have more surface area, allowing them to trap more particles and last longer than basic fiberglass filters. They also help maintain better airflow and system efficiency.
For most homes, MERV 8–11 provides the right balance of filtration quality and airflow. It’s effective against everyday pollutants without straining your system.
MERV 8 or higher captures mold spores effectively. For allergy-sensitive households, MERV 11–13 offers enhanced protection against smaller biological particles.
A pleated, synthetic-media filter with a MERV 8–11 rating is ideal. It delivers excellent filtration, durability, and airflow efficiency, keeping your HVAC system healthy and your air cleaner—all backed by FilterBuy’s American-made quality.