Product review (1 stars): NOT good filters at all!
The filters don't work well at all! The original, brand name one I had in my Jenn Air fridge lasted almost a year before it needed to be replaced. I only realized I need to replace it when the water started tasting either fluorine-y or chlorine-y, basically that taste you know the water is safe to drink but also has that "artificial" taste.  Well, this filter gave me about a few day's worth of "good-tasting" water (i.e., no artificial taste) but that chlorine taste is back.

I actually bought 4 of these, thinking I'd save money.

Definitely NOT worth it.