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.
Showing 1 -  6 of 6 Products
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What Our Customers Have to Say

John Kitzman 1 day ago
5
These filters are wonderful. They are LONG LASTING Z( I change mine every 6 months ) I will continue to buy these filters from Discount Filters. Thank You for such a good product.
Terry Pierce 1 day ago
5
What I need for a good price!
Glenn P 1 day ago
5
Already did this a week or so ago. Gave you super ratings and extolled my satisfaction over umpteen years. Nuthins changed.
Barbara J. Barberio 2 days ago
5
Thank you for sending the right filter. You saved me again. Will contact you in six months. Thank you Thank you