Product review (4 stars): can't tell the difference between the expensive one
I have a viking frig. The OEM costs over 60 bucks. This one is just as good according to the tech sheet. Taste just as good. Will it last as long? Don't know. Mine lasted three years although I only use it for ice maker, no ice water.
Be sure to twist it all the way otherwise it will leak.
Glad I bought it!