
Your Filter Found and Delivered
Atomic Helps You Find The Right Filter
Atomic Filters is committed to helping you find the right filter right now at a price you will love. The Find my filter search bar will help you find a replacement by model number or size but if you would like more information before choosing your filter, The Air filter knowledge page is a good place to start.
Let customers speak for us
from 3997 reviewsWe are so grateful for Atomic Filters.
The rectangular small shaped filters are impossible to find.
Can’t find them locally.
Years ago, when we had an HVAC company out to my house, they informed me of Atomic. This referral to Atomic was based upon my frustration of not finding this very difficult to find shape and size of filter.
Between ordering and receiving the filters, it was less than two weeks. More likely a week and a half by the time we received them. Six filters per box is just the right amount.
We will always give our business to Atomic when it comes to these filters.
Thx Atomic!

Loved that the filters came already assembled! It was very easy to install. This is the third year that I have bought the filters from Atomic Filters and they have been quickly delivered and always in great shape. I will be buying them again soon. Recommend them.

Thank you for the good service, pricing, and delivery of these filters.

Great Product. Quick delivery

As far as I know, the Atomic Filter is basically identical to the Carrier filter. The filter my unit requires is expensive, so saving money with Atomic Filters is great.

I’ve been ordering their filters for a while now I always have liked them very good product and the best price hands-down

Ordering through atomic filters was easy and delivery was fast.

I always order my filters from their website and i am extremely happy. Very efficient and prompt service.

Original equipment OEM filter. Just what was needed.

Just what we needed and shipped so fast!
Recommend this website!

Fits perfect. Filters perfect. Winning!

Ordered the wrong pool filter and called customer service. A winter chill had just hit the area where the factory is located but a dedicated employee took my call even though he indicated he had frozen pipes at his home. He found the correct filter for me, and issued a return label for the first filter. No charge shipping back and shipping charge on the new filter. Refund issued upon receipt of the first filter.

These filters work great! Helps with my allergies. Reasonably priced.

Great product,works just like the original Trane

There are a lot of single filter packages but this one has two for a reasonable price. Ordered and arrived within a few days. Very happy

As Seen On
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The Weather Channel
The Weather Channel Winterizing Your HomeThe WEATHER CHANNELAtomic Filters was Featured on November 13th on The Weather Channel's Segment on "Winterizing Your Home" by HGTV's Chip Wade. Chip explains how replacing your furnace filters can improve your energy efficiency for the Winter and the air quality in your home.
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Google Trusted Stores
Google Trusted StoresThe “Trusted store” badge is given to stores that Google determines provide a high quality customer experience.Atomic Filters can be found in Google Shopping with the Google Trusted Stores Badge based on excellent performance. In order for a store to earn this badge, they must offer fast shipping and good return policies on their websites, have high quality websites, and have good user ratings, among other factors.
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Fox News
Fox & Friends WeekendsProtecting You Indoor Air QualityFOX NEWS CHANNELHGTV's Chip Wade featured items for a healthy home on Fox and Friends. You can watch the video of the segment below and the after the show feature by Chip. Chip explains how using more efficient filters can improve the air quality in your home to help protect the health of your family.
Atomic has been privileged to support
Founded by the the son of a US Navy veteran, Atomic Filters has been honored to support the following Charities that support our veterans and their families.
Atomic Filters has supported Special Operation Warrior Foundation, UDT Seal Foundation and Fold of Honor. If you would like to help support these fine charities, please click on the link in the logo to learn more.
Blog posts
View all-
What Does a Bad Air Filter Look Like?
Learn what a bad air filter looks like, signs it needs replacing, and how to maintain your HVAC system for better air quality and efficiency.
What Does a Bad Air Filter Look Like?
Learn what a bad air filter looks like, signs it needs replacing, and how to maintain your HVAC system for better air quality and efficiency.
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What is FPR in Air Filters?
Discover what FPR in air filters means, how it works, and why it matters for cleaner indoor air. Simplify your filter choice with this easy guide.
What is FPR in Air Filters?
Discover what FPR in air filters means, how it works, and why it matters for cleaner indoor air. Simplify your filter choice with this easy guide.
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MERV vs. MPR vs. FPR in Air Filters
Compare MERV vs. MPR vs. FPR in air filters to find the best option for your home. Learn how each rating impacts air quality and HVAC performance.
MERV vs. MPR vs. FPR in Air Filters
Compare MERV vs. MPR vs. FPR in air filters to find the best option for your home. Learn how each rating impacts air quality and HVAC performance.