Filtrete16x25x4 Air Filter, MPR 700, MERV 8, Clean Living Dust, Pollen and Pet Dander Reduction 3-Month Pleated 4-Inch Air Filters, 2 Filters

No complaints! Worked great, fit great!

Ease of fitEfficiency

I like this filter because of price and quality. I had trouble finding this filter in stock or online at local stores. I was pleased to find them at Amazon. Easy to order and fast shipping. I change them earlier than recommended so the price helps me. They remove many particles from my furnace system that would otherwise settle on any household surface and keep my household air less clean and fresh. This size filter is often difficult to find because of my furnace system age. Smaller filters stacked in lieu of this filter do not perform as well.

Work good filters.

Good price for 3M quality filter. Fit perfect in furnace like it supposed too. Not a knock off product. There are cheaper filters out there on Amazon that don't fit right, too small. This one is more like OEM filters.

Purchased a Filtrete 16x25x4 Air Filter. I measured it. The actually width is close to 4 1/2 inches. Why would they even put 4" on the box?? Does not come close to fitting. Found out need to look for the 'slim fit' if you are in my situation which is actually 4 inches. (:/)

Just what I wanted

Needed