12x20x4 Filters

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What Our Customers Have to Say

Mike Weaver 1 day ago
5
This product works great in our home. Seasonal allergies are tough in Indiana and we have two Golden Retreivers in our home
Sandra DiPaolo 1 day ago
5
Excellent service & quality products!
Richard Michali 2 days ago
5
Easy to install, and very efficient.
Roseann 5 days ago
5
I feel like I can replace these air filters as often as I would like...excellent quality product, easy to use. Purchasing from Discount Filters makes my life easier. These filters fit perfectly.