Sign up and we will send a quick email every 30 days to check your filter. They don't always need to be replaced but they should always be checked.
🇺🇸 FREE SHIPPING | FILTER FIT GUARANTEE™
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Don't let anything get past your filter. Exact Filters® for the perfect fit when standard filters don't make the cut.
Phone support is available Monday-Friday.
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Select your part number for the 425T Ring Panel or Links by using the drop down menu, price will adjust based on the part number selected. If you can't locate the part number you are looking for please contact us.
TIPS TO SEARCH FOR YOUR FILTER SIZE
When using our search option to locate your filter size especially for Exact Filters® enter the exact size needed in the format shown here. Example: 21-1/8x32-1/2x1 No spaces, fractions only 1/8, 1/4, 3/8, 1/2, 5/8, 3/4, 7/8.
SAVE 20% ON SINGLE FILTERS WITH AUTO DELIVERY!
Don't need a whole case of filters? We sell individual filters for our customers that don't want a case of replacements. If you choose auto-delivery you will save an extra 20%!
Free Shipping!
All orders are shipped for free in the US. Excluding Alaska, Hawaii and Canada.
Filter Fit Guarantee™
Need to return your filters due to a measuring mishap? Our Filter Fit Guarantee™ has you covered.
Price Match
Find a better price? We do our best to keep prices low, if you find something better let us know.
What is MERV?
The filter industry standard system that rates the overall effectiveness of air filters. Learn more
