Friedrich KWCFM Carbon Filters - 3 Pack for Kuhl and Kuhl+ Series - M Chassis Models

It was delivered very fast and I just had to trim one inch with regular scissor and it fitted perfectly my wall air conditioner unit. It took me 5 minutes the whole process.

It is better than taking the old filter off and washing and drying and putting the old one back onYou have choice of throwing the old one out or washing it and let it dry but meanwhile you got the new one in place

I have a Friedrich Window air conditioner. I feel that these Premium Carbon Filters are the best you can buy. They fit perfect and really do the job capturing allergens and provide superior filtration. They absorb odors as well. I would not use any other filters. They do a great job and you can see how much pollutants were absorbed when it’s time to replace them.

Product: Friedrich KWCFM carbon filters - 3 pack for Kuhl and Kuhl+ series - M chassis modelsRating: 5/5 (excellent)I got these to upgrade the no-frills foam screen filter, which does nothing but keep out the largest particles of hair and airborne dust.Likes:* Much better filtration - comparable to the outer prefilter wrap of a typical HEPA filter. The finer mesh captures much finer particulate than the porous default foam sponge screen, and the activated charcoal helps attract and trap a modest percentage of other fine particulates and a modest amount of odors too.* Can be easily cut down to fit smaller units, or to fit other applications (ex: microwave oven air intake ports, garbage pail odor eaters, etc.).* Reasonable value.Nits:* The one minor advantage of the old foam filter was that it could be rinsed and reused, whereas this cannot and is intended to be disposable and replaced on a regular basis. Its not so much a nit as identifying a trade-off ... for better filtration you need disposable filters, instead of something reusable.Recommended.

Perfect fit in my giant wall AC unit.

fit well

Filter seemed to match the original one that came in my air conditioner and fit in terms of thickness. The package says it is Friedrich. However, I could not find one that exactly matched my model in terms of width and length, so I had to cut to size. I would rather not do this.

I bought these last week for our wall air conditioning unit. Since I've put this in the a/c I have noticed there isn't any odor in the family room where we spent most of our time. There was always some kind of lingering smell. While I was simply replacing the filter, I'd say it's a definitely a plus. It was slightly larger than I needed but I was easily able to cut off the excess and put in. As far as the price is concerned - I think it's fine. It does comes with 3 filter and I got it in 2 days so I definitely can't complain.