Product review (3 stars): Great product, good price
Great product, good price!  Second time I ordered it for replacement, though be CAUTIOUS!  Label/directions says to tighten it on tight and strong and "to not be afraid of breaking anything" on the fridge.  I really though I was going to break something on the fridge after failing to lock-in the filter on several attempts, so I stopped, noting that the old filter (same exact type/brand) seem to go-in and come-out smoothly.  The problem was the new filter came with two O-ring seals on the nipple, instead of one, hence the filter failed to lock-in fully due to the extra seal/material on it; fortunately I stopped and ignored the directions otherwise I would have broke my fridge.  Hence the 3 stars.  I removed and threw out the extra O-ring and problem was solved.