12x20x4 Filters

What Our Customers Have to Say

Joseph O. 1 day ago
5
Good instructions, fits perfectly. Well constructed. Great price.
Mel B. 3 days ago
5
Good price and they fit like a glove .
jeff w. 3 days ago
5
If phenomenal company that supplies filters to my personal home and company. I have no complaints. I would highly suggest them to other people and will continue using them for as long as I see in the future.
alan n. 4 days ago
5
fits my furnace and does great job filtering the air