AirGuard Air Filters
AirGuard Air Filters was part of CLARCOR Air Filtration Products (CLC Air) which was founded in 1964 and manufactures HVAC filtration products under the AirGuard brand name. In early 2017 CLARCOR was purchased by Parker Hannifin.
AirGuard filters come in many sizes. As with all furnace, HVAC and AC filters they are interchangeable with any brand as long as you replace with the same filter size. While we don't carry the AirGuard Air Filter brand, we have a large selection of replacement air filters in the same standard sizes that perform just as well if not better. Plus you have several efficiency rating options and can save money with many of the filter options we carry. We only work with leading manufacturers in the indoor air filtration industry for both commercial and residential systems.
The most important thing when replacing your filter is the size. Brands are interchangeable.
Instead of bringing in cheap restrictive filters from overseas, high priced filters because of marketing or brands using lesser quality materials and processes like some of our competitors, our air filters are made by leaders in indoor air filtration.
Choose from MERV 8 filters designed to protect your system, capture dust and allow maximum airflow, or go as high as a MERV 13 filter to pull viruses and bacteria out of the air.
Learn About MERV
Filter Fit Guarantee™
We want to make you happy. That’s why we work hard to ensure you’re always 100% completely satisfied with your purchase.
Learn MoreStandard Air Filter Sizes
Furnace and A/C Filters come in a variety of sizes, search for your size below. If you don't see your size listed we carry over 70,000+ size variations, shop Exact Filters or Custom Furnace AC Filters.
Common Questions
No. The most important thing when it comes to replacement furnace, AC and HVAC filters is the size. Second is the type of filter, if you're currently using a basic fiberglass or pleated style filter.
Furnace, HVAC and AC filters are interchangeable with other brands that we carry that are the same size.
We have a large selection of replacements in the same exact sizes that perform just as well if not better than other brands out there.
Our replacement air filters offer the same high quality materials and performance as other name brands. Made by leaders in air filtration in the United Stated. Not filters from overseas like many of our competitors.
The filters are manufactured with the same specifications and care as the original manufacturer’s filters.
At RememberTheFilter.com, we want to make you happy. That’s why we work hard to ensure you’re always 100% completely satisfied with your purchase. And why we have not just one but two guarantees to make sure if you – or we – make a mistake on an order, we’ll do everything possible to make it right!
Learn more about our Filter Fit Guarantee™
Any questions?
If we still haven't answered your question, you can contact us below and we will get back to you as soon as possible.
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Replacement Filters by Leading Manufacturers
We work with American filtration manufacturers to provide the very best replacement filters for your system. All backed by our industry exclusive Filter Fit Guarantee™.