Some how I received the wrong size, even though the receipt states the correct size I wanted.Now my membership is expired and wondering if I can take it back.

These filters are a huge improvement over the standard filters we have been using. The air is noticeably cleaner and no particles or cat dander whatsoever.

Good value but filter size is just a hair too big for the vent. Had the same problem with our previous house and this brand. Requires bending the filter a little to make it fit. Wish a big company like 3M would cut these to proper size.

I believe they work. Have the 1st of the pack we purchased in my handler now. I can't speak for the way they are supposed to remove odors, mold, dander, etc..as they say they do, but I need to replace my filters once every month as required by my property management company so I got these. With the price we paid its about $10 a month. I am good with that!

Great filters for a great price, best deal you can get in furnace filters!

Good for keeping fist out of the home

Great filters at a good price.

Good price as I use these filters often

I like this better than the cheaper ones they work a lot better

They work well and last 3 months generally