Air filters
"Great air filters at a great price."
Measuring Length and Width (L x W). (If your filter is not a square, the smallest measurement goes first).
Measure the thickness (Depth) of your filter from front to back.
Put Your measurements together (L x W x D).
A filterās true dimensions.
Example: 19.75ā x 19.75ā x 1ā
Rounded numbers used by manufacturers.
Example 20ā x 20ā x 1ā
View Detailed InstructionsFeaturing a MERV 13 media that filters out dust, pollen, bacteria and viruses, and more particles from the air before it goes into your compatible Aprilaire Model 413 Whole House Air Purifier and Filtration system. Collapsible design sets up in seconds for easy installation and storage. Breathing healthier, cleaner air has never been easier with Aerostar Replacement Air Filters.
AprilAireĀ® is a trademark owned by Research Products Corporation. The seller of this product is not affiliated with or endorsed by Research Products Corporation.
MERV ratings let you know the efficiency and level of filtration that an air filter can handle under normal circumstances. The higher the MERV rating, the finer the particles are that are filtered our of the air in your home. Many air filter retailers use MERV or a similar rating to rate their air filters.
MERV Rating is the primary rating system used in the industry, both domestically and internationally. Established by the American Society of Heating, Refrigerating, and Air Conditioning Engineers, MERV rates a filterās ability to capture and hold particles and pollutants.
MPR Rating is a rating system developed by 3M. It rates the manufacturerās Filtrete product line and their ability to capture airborne particles smaller than 1 micron.
FPR Rating is a rating system developed by The Home Depot for brands sold through their stores, including Honeywell. It utilizes a color code and number scale (4 to 10) that closely resembles the MERV rating.
Overall rating: 4.571429 / 5 from 14 reviews.
Review topics: ["filters","price"].
"Great air filters at a great price."
"All went well and filter is perfect, thank you"
"The furnace filter was the first time we ordered from your company. Although it was a bit different from our previous ones it did fit! The filer was less expensive than the ones ordered previously from Amazon. So we are pleased."
"Excellent replacement filter, easy ordering, easy installation, better price than Amazon when I looked."
"I emailed a few days ago to request a refund and cancel our subscription. These filters do not work with the AprilAire 413 as advertised. Our unit has the tracks at the top that the filter must slide into and not the rods on the side. Please let me know how I can receive a refund and stop my subscription. Thank you!"
"Good price from the alternative brand name"
"Very good . Price and service very good."
"Works!"
"Easy to install fits great"
"Just what I wanted"
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