




24x30x1 MERV 8 Pleated Air Filter
Actual Size: 23.88x29.88x0.75
RESIDENTIAL AND/OR COMMERCIAL USE
Change Every 3 Months





24x30x1 MERV 8 Pleated Air Filter
Actual Size: 23.88x29.88x0.75
RESIDENTIAL AND/OR COMMERCIAL USE
Change Every 3 Months





24x30x1 MERV 8 Pleated Air Filter
Actual Size: 23.88x29.88x0.75
RESIDENTIAL AND/OR COMMERCIAL USE
Change Every 3 Months
About
- This is a list 24x30x1 MERV 8 air filter replacement for your furnace, air conditioner, heat pump, or HVAC system
- Actual air filter size: 23.88x29.88x0.75
- 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 24x30x1 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., 24x30x1).
- 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., 23.88x29.88x0.75 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: 23.88x29.88x0.75 in → 24x30x1 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
ODOR ELIMINATOR
Comparable to:FPR: 10
MPR: 1900-2800
Dust & Debris
Dust Mites & Particles
Pollen
Mold
Lint
Dander
Smoke & Smog
Odors
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








ODOR ELIMINATOR
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 | 24 x 30 x 1 inches |
| Actual Size | 23.88 x 29.88 x 0.75 inches |
| Filter Type | Pleated |
| Media | Electrostatically Charged |
| Frame | Beverage Board |
| MERV Ratings Available | 8, 11, 13, Carbon |
| Lifespan | Up to 90 Days |
| Origin | Made in USA |
Buy the Best 24x30x1 MERV 8 HVAC & Furnace Air Filters for Home from Filterbuy.com
At Filterbuy.com, we know that not all air filters are created equal—because we manufacture them ourselves right here in the USA. Our 24x30x1 MERV 8 air filters are crafted from high-quality materials and rigorously tested to ensure optimal airflow and dust capture without overworking your HVAC system. Based on years of customer feedback and in-house performance testing, this filter size remains one of the most dependable choices for improving indoor air quality in medium- to large-sized homes. If you're looking for filters that balance performance, durability, and value—you're in the right place.
Top Takeaways
MERV 8 filters balance airflow and filtration.
Improves indoor air by reducing allergens and dust.
Saves energy and extends HVAC system life.
Made in the USA with tested, durable materials.
Easy online ordering with bulk and auto-ship options.
Why Choose Filterbuy’s 24x30x1 MERV 8 HVAC & Furnace Filters?
In terms of filtration of air quality in your home our 24x30x1 MERV 8 HVAC and furnace filters are a high-performance product that homeowners across the country choose. These filters are designed to trap as much as 90 percent of the airborne dust, pollen, mold and lint, making the system more productive, as well as giving your family cleaner air to breathe.
Filterbuy produces all filters in house with moisture resistant frames and synthetic media that is electrostatically charged to provide improved filtration. They fit perfectly and can be installed without any issues which makes them a good option with a reliable balance between performance, price, and convenience in homes. With their quick delivery, quantity break savings and made-in-USA quality, you will never be disappointed with their Filterbuy difference, even with your first order.

“After years of manufacturing and testing filters in-house, we’ve found that our 24x30x1 MERV 8 filters offer the ideal balance for most homeowners—strong enough to trap common allergens and particles, yet gentle on HVAC systems. We design every filter to fit precisely and perform reliably because we know clean air isn’t a luxury—it’s a necessity.”
Why Homeowners Trust Filterbuy’s MERV 8 Filters
We've seen how quality filters can make a big difference. Here’s what the data—and our experience—show:
Indoor Air = 2–5x More Polluted
EPA reports indoor air can be significantly more contaminated than outdoor air.
Many of our customers notice cleaner, fresher air within days of switching to our filters.
Great for families, allergy sufferers, and pet owners.Source: EPA.gov
Dirty Filters = Up to 15% HVAC Efficiency Loss
The U.S. Department of Energy confirms clogged filters hurt airflow and spike energy bills.
Our customers often report better airflow and lower costs after consistent replacements.
We offer bulk filter packs to help you stay ahead of maintenance.Source: Energy.gov
50+ Million Americans Suffer from Allergies
AAFA says indoor allergens are a leading trigger.
Our MERV 8 filters trap dust, pollen, and dander—proven in side-by-side filter comparisons.
Customers often share how symptoms ease after a few filter changes.Source: AAFA.org
Bottom line: Backed by research and real results, our filters do more than protect your HVAC system—they help you breathe better every day.
Final Thought & Opinion
At Filterbuy, we’ve spent years crafting filters and listening to what homeowners really need. Here’s our take, based on direct experience:
Clean air should be simple and affordable. You shouldn’t have to choose between quality and cost. Our MERV 8 filters offer both.
We’ve seen what works—and what doesn’t. Thousands of homes later, the 24x30x1 MERV 8 continues to be a reliable favorite for consistent performance and value.
Why we trust MERV 8 in our own homes:
Captures harmful dust, dander, and pollen.
Protects HVAC systems without restricting airflow.
Keeps energy bills manageable with regular replacements.
It’s not just about specs—it’s about peace of mind. Customers report breathing easier and feeling better. So do we.
Bottom line:
We don’t just recommend this filter—we use it. Because clean, healthy air is something everyone deserves.
Next Steps
Follow these simple steps to get the clean air your home deserves:
Pick Your Filter Size
Choose 24x30x1 MERV 8.
Use our size finder if you're unsure.
Select Quantity & Frequency
Buy in bulk for savings.
Subscribe for auto-delivery.
Place Your Order
Fast, free U.S. shipping.
Secure checkout. Made in the USA.
Replace & Breathe Easy
Swap out your old filter.
Enjoy fresher air and better airflow.
Frequently Asked Questions
1. What does MERV 8 mean for a 24x30x1 air filter?
MERV 8 indicates the filter's efficiency in capturing particles like dust, pollen, mold spores, and lint. It offers a solid balance of protection and airflow—ideal for most residential HVAC systems.
2. How often should I replace a 24x30x1 MERV 8 air filter?
Typically every 60–90 days. However, homes with pets, allergies, or high dust levels may benefit from changing filters every 30–45 days.
3. Will a MERV 8 filter restrict my HVAC airflow?
No. MERV 8 filters are designed to trap harmful particles without placing unnecessary strain on your system—making them a safe, efficient choice for most homes.
4. Is 24x30x1 a standard size, and will it fit my unit?
24x30x1 is a common residential size, but it’s important to check your current filter or HVAC manual to ensure a perfect fit.
5. Are Filterbuy’s MERV 8 filters made in the USA?
Yes. All of our 24x30x1 MERV 8 filters are proudly manufactured in the USA using high-quality materials and tested for durability and performance.
