Product review (3 stars): Does what it is supposed to, I guess.
My GE refrigerator uses this water filter for the icemaker and front-door dispenser. Supposedly the filter should be replaced every 6 months -- at $40 to $50 each time. It's been quite a bit longer, because I could not find the filter locally. Finally discovered it on Amazon, bought, replaced old filter. Okey-dokey... except, I can't tell any difference at all. Water flow is the same, taste is the same. So... this filter is an exact replacement, but unclear why it should be replaced so frequently.