12x20x4 Filters

What Our Customers Have to Say

Luciana E. 1 day ago
5
I finally found a filter that actually fits my furnace. I had to wrestle my last filter out of the slot. Bought 4 filters which should last until next year! Im happy to have found one that fits for a good price!
David K. 1 day ago
5
This product is exactly like the original equipment one I got from my contractor and at a much better price. Definitely will stick with them going forward
Jean M. 1 day ago
5
Filters arrived in good condition. Thank you
Donna G. 1 day ago
5
Very professional company and caring employees.The savings on this awesome product is incredible