Product review (4 stars): Good, excpet one little fixable issue
The only issue I found with this filter was after installing it the water pressure of the stream the outlet in the door delivered was much weaker. After MUCH research online as to the cause, I found myself employing the washer spacer "fix."
This is because the physical specs of the flange on the top of the filter does not allow it to push up on the little black valve actuator up inside the housing where you screw it in. The washer adds just enough extra height or thickness to the top ring to depress the button and allow full pressure delivery into your container.
I found this much preferable to waiting 20 minutes to fill a 12oz glass of water.