12x20x4 Filters

What Our Customers Have to Say

Timothy 1 day ago
5
Aprilaire OEM filters work great.
charles c. 1 day ago
5
They're used in in the garage and they collect a lot of dirt. I changed them often
Anna 1 day ago
5
I can find these MERV 11-13 for my HVAC in other spots but I always appreciate the bundles that Discount Filters give you and the fact there is a variety of filters to order. I always go with the 2 pack. It makes changing time so much easier. Shipping service can be slow and the cost of filters have definitely gone up!
Nan N. 1 day ago
5
Great product. Always use Honeywell Air Filters. Good price. Fast delivery. Very satisfied!