Recommend this seller
"Well packaged. Quick shipment. Good product."
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 filter’s true dimensions.
Example: 19.75” x 19.75” x 1”
Rounded numbers used by manufacturers.
Example 20” x 20” x 1”
View Detailed InstructionsThese 16.375x21.5x1 air filters are right-sized for your needs. Choose the MERV rating that suits your lifestyle and breathe cleaner air.
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 filter’s ability to capture and hold particles and pollutants.
MPR Rating is a rating system developed by 3M. It rates the manufacturer’s 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: 4.857143 / 5 from 28 reviews.
Review topics: ["size","delivery","filters","service","price"].
"Well packaged. Quick shipment. Good product."
"Online order was easy to do, Payment and shipping were quick. Filter is excellent."
"Filters were exactly what I had ordered and at a reasonable price."
"They fit good. A little tight getting it in."
"Good purchase. . . Let see the efficiency and durability of this special air filter."
"This filters "chassis" is relatively flimsy and it could/should be made stiffer to easy the difficulty in inserting it into HVAC filter housing."
"This size of filters is an odd size and fairly hard to find. Also the purchase process and shipping was very good."
"Okay"
"Service was great"
"Ordering was a breeze, will continue to order on a quarterly basis if they stay affordable :)"
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