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Free US-wide Shipping

Proudly USA-made

100% Satisfaction Guarantee

I subscribed online and within a few days, I received my first filter. I was impressed by how fast and professional-looking the product is... The filter frame fit great in my return and it’s very easy to open, replace and snap a new filter! This is a great option for me and my family

MV
Monty & Vicki
Verified Customer

rated 4.8/5 by our 1500 happy customers

18x24x1" Home Air Filter

High-performance air filter combines MERV 9 filtration with antimicrobial technology, providing cleaner air and improved HVAC efficiency for your home.

  • MERV 9 rating for excellent filtration & air quality
  • Antimicrobial technology to fight harmful microbes
  • Helps reduce allergy symptoms and improve indoor air quality
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  • MERV 9 rating for excellent filtration & air quality
  • Antimicrobial technology to fight harmful microbes
  • Helps reduce allergy symptoms and improve indoor air quality

I subscribed online and within a few days, I received my first filter. I was impressed by how fast and professional-looking the product is... The filter frame fit great in my return and it’s very easy to open, replace and snap a new filter! This is a great option for me and my family

MV
Monty & Vicki
Verified Customer
  • Antimicrobial Filter Technology

  • Custom-Made To Order

  • Environmentally Friendly

Description
 

Upgrade your home's air quality with a FiltersDirectUSA premium 24x24x1" air filter, custom-made to fit your HVAC system perfectly. This high-performance filter combines cutting-edge antimicrobial technology with superior filtration to capture dust, pollen, pet dander, and other airborne particles.

Built for optimal airflow, it helps your HVAC system run efficiently while providing cleaner, fresher air for your family to breathe.

  • MERV 9 rating for excellent filtration & air quality
  • Antimicrobial technology to fight harmful microbes
  • Polyester material for superior airflow
  • Custom-sized to fit your specific HVAC system
  • Reusable frame included for eco-friendly use
  • Made in the USA
  • Compatible with most residential HVAC systems
  • Effective against pet dander, dust, and pollen
  • Helps reduce allergy symptoms and improve indoor air quality
Shipping information
 

Upgrade your home's air quality with a FiltersDirectUSA premium 24x24x1" air filter, custom-made to fit your HVAC system perfectly. This high-performance filter combines cutting-edge antimicrobial technology with superior filtration to capture dust, pollen, pet dander, and other airborne particles.

Fit's these household brands:

Disclaimer: FiltersDirectUSA is not affiliated with or a part of those brands, we are only
suggesting that our filter sizes work with these brands in any custom size and 1" thickness...

Get yours in 3 simple steps

We make it easy to improve your home air quality.

1

Subscribe & Save

Choose your filter size and delivery frequency for ongoing clean air.

2

Get Fast, Free Shipping

Your custom-made filters are delivered to your door at no cost.

3

Easy Installation

Simply replace your old filter with our new, high-performance one.

rated 4.8/5 by our 1500 happy customers

Meet the Owners

Dedicated to cleaner home air quality.

With a combined 50 years of experience in Air Filtration and Indoor Air Quality, local entrepreneurs and FSI Mechanical owners Tim Hobbs and Mark McNally set out to revolutionize home air filtration.

"Our innovative reusable frame design significantly reduces waste, making air filtration more eco-friendly than ever before."

"We solved the 'forgotten filter' problem. With FiltersDirectUSA's subscription, you choose your schedule, and we deliver fresh filters to your door right when you need them – hassle-free."

Antimicrobial Technology

Our filters trap particles and harmful microbes that can harm your health.

Eco-Friendly Design

Each order includes a free reusable frame, cutting down on waste with every change.

Never Forget a Change

With our subscription service, fresh filters arrive right when you need them.

Pet-Friendly Filtration

Say farewell to pet dander and enjoy cleaner air, no matter how furry your family is.

Affordable Premium Quality

Quality MERV 9 filters at a price you can afford —because clean air shouldn't cost a fortune.

Custom-made in the USA

Perfectly sized filters for your specific HVAC system, supporting American manufacturing.

Why Choose FiltersDirectUSA?

Your air quality is our #1 priority!

Advanced Protection for a Healthier Home

Our filters combine cutting-edge antimicrobial technology with superior airflow design. They not only trap particles and fight harmful microbes – they also maintain optimal HVAC efficiency. Enjoy cleaner air and a healthier home environment without sacrificing system performance.

  • Features advanced antimicrobial technology
  • Maintains excellent air flow for HVAC efficiency
  • Protects your HVAC system, extending its lifespan

Made For Your Home, Delivered to Your Door

Forget about ill-fitting, one-size-fits-all filters. Our custom-made filters are crafted right here in the USA to match your HVAC system's exact dimensions.

Whether you have a standard size or a unique configuration, we've got you covered. And our convenient subscription service takes the hassle out of filter maintenance.

Breathe Easier, Live Better

Our high-performance filters tackle the toughest air quality challenges. They excel at capturing pet dander, pollen, and other pesky allergens that can make your home less comfortable. The result? Cleaner air for the whole family.

  • Effectively captures pet dander and allergens
  • Improves overall indoor air quality
  • Helps create a more comfortable living environment
Get Mine Now

rated 4.8/5 by our 1500 happy customers

The FiltersDirectUSA Difference

Proud to make filters that stand out from the crowd.

Other Air Filter Our Air Filter

Limited sizes available, often requiring makeshift solutions

Custom-sized for a perfect fit in any HVAC system

Basic filtration without additional protective technologies

Antimicrobial technology actively fights harmful microbes

May restrict airflow, potentially increasing energy consumption

Maintains excellent airflow, optimizing HVAC system efficiency

No reminders, leading to missed changes and poor performance

Convenient subscription ensures timely filter changes

Completely disposable, contributing to landfill waste

Eco-friendly with reusable frame, reducing overall waste

Get Mine Now

rated 4.8/5 by our 1500 happy customers

Our 100% Satisfaction Guarantee

We stand behind our filters 100%. If you're not completely satisfied, we'll make it right. Whether it's a replacement or a refund, your clean air happiness is our top priority. Try us risk-free today!

Here’s What Our Happy
Customers Are Saying

rated 4.8/5 by our 1500 happy customers

These filters are a game-changer! My allergies have improved, and I love the convenience of the subscription. Great product!

SJ

Sarah Johnson

Verified Customer

Perfect fit for my HVAC system. The antimicrobial technology gives me peace of mind, especially with kids in the house. I've noticed fewer colds since we started using these.

MR

Michael Rodriguez

Verified Customer

I've noticed a significant reduction in dust around the house. The reusable frame is a nice eco-friendly touch too.

EC

Emily Chen

Verified Customer

I've noticed a significant reduction in dust around the house. The reusable frame is a nice eco-friendly touch too.

EC

Emily Chen

Verified Customer

Frequently
Asked Questions

Find all you need to know right here.

 
Can I select different air filter sizes?

Absolutely! Each filter is made to order specifically for you. We can craft any size filter in a 1" thickness. So for example: 24(length) x24 (width) x1" (thickness).

 
Can you make custom air filter sizes?

Absolutely! Each filter is made to order specifically for you. We can craft any size filter in a 1" thickness. So for example: 24(length) x24 (width) x1" (thickness).

 
What is the MERV rating of your filters?

Absolutely! Each filter is made to order specifically for you. We can craft any size filter in a 1" thickness. So for example: 24(length) x24 (width) x1" (thickness).

 
Will these filters cause any issues with my air conditioning/heating?

Absolutely! Each filter is made to order specifically for you. We can craft any size filter in a 1" thickness. So for example: 24(length) x24 (width) x1" (thickness).

 
How often should I replace my home filters?

Absolutely! Each filter is made to order specifically for you. We can craft any size filter in a 1" thickness. So for example: 24(length) x24 (width) x1" (thickness).

Breathe easier, starting now!

Transform Your Home's Air Quality With FiltersDirect USA

Transform Your Home's Air Quality With FiltersDirect USA

Take the first step towards cleaner, healthier air with our high-tech, super-effective air filters.

Get Mine Now

rated 4.8/5 by our 1500 happy customers

I subscribed online and within a few days, I received my first filter. I was impressed by how fast and professional-looking the product is... The filter frame fit great in my return and it’s very easy to open, replace and snap a new filter! This is a great option for me and my family

MV
Monty & Vicki
Verified Customer

Need A Different Filter?

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12x24x1" Home Air Filter

$18.00
$24.51
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  • Free US-wide Shipping

  • Proudly USA-made

  • 100% Satisfaction Guarantee

Free US-wide Shipping

Proudly USA-made

100% Satisfaction Guarantee