Product review (5 stars): the filter seems to be good. When purchased
Received this in a timely manner.  I've had it in my fridge for about 1 week now, the filter seems to be good.  When purchased, decription said it would last us 1 yr. I was surprised to see it was supposed to be good for 1500 gal!  I hope so.  My last filter was for 300 gal, and lasted about 6 months, so maybe it will last 5 times as long.