Product review (5 stars): A tight fit, but can't argue with the results.
The biggest, most obvious positive about this filter is that is less than half the price of the name brand GE filter. When it came time to replace my filter, giving this one a shot was an easy chance to take. I'm very happy with it. The water tastes the same as it did before, so I am very pleased.

My only "complaint" is the difficulty in fitting the filter. It does twist on just like the GE version, but it seems to require considerable extra force. So much, in fact, I had concern that it was the wrong filter or that I would break the filter mount. But, I had faith and twisted HARD and it did seat correctly. Caused me a bit of panic, but all seems well.