24x30x4 Filters

What Our Customers Have to Say

Beeje 1 day ago
5
I have used these filters for more than 10 years. I am very happy with them
Tim R. 1 day ago
5
Arrived in great condition. (I was concerned that the furnace filters may get crushed or dented in transit.) The first filter is being used now so you early to tell its durability. But it fit into the furnace air return slot perfectly, not to small nor to big.
Brian H. 2 days ago
5
Great filter to help with neighbors smoking and I feel it help with my allergies.
Larry M. 2 days ago
5
Your products are great and your website is easy to navigate and order from.