20 X 20 X 5" Standard Filters

NOTE: Please compare the actual size of your current filter with the actual sizes listed on our site. A nominal 20" x 20" x 5" filter can be different actual sizes depending on the brand of your air cleaner.
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What Our Customers Have to Say

David E. 1 day ago
5
Always good products with very good customer service that stand by their products. Have confidence in what your buying.
Dave H. 1 day ago
5
So far, all is okay but they have been installed for only one week at this time. I would appreciate seeing the MRV number printed on the filters themselves, but so far have noted it only on the shipping container. How am I to truly know that they are MERV 13? Can you respond to this question?
Timothy 2 days ago
5
Aprilaire OEM filters work great.
charles c. 2 days ago
5
They're used in in the garage and they collect a lot of dirt. I changed them often