Product review (1 stars): Do not work.
Glad these are not longer sold on Amazon....just in case they come back.  They do not work.  Tried all three and none of them worked for my ice maker. Thought the ice maker was not working....had a guy come out. He pointed to these and said, change that filter!  These do not work. He was right.  Cost much more, but the GE filters do work.