Product review (3 stars): Reduced Performance
WSM-2, exactly what I purchased before for my Dacor refrigerator, fits ok, but the flow rate is severely decreased from the prior version. New version has no o-ring. It doesn't leak, that's good! The less expensive generic leaks like crazy, so I returned to the WSM- WaterSentinal that I had purchased before. Now the flow rate is so reduced that I'm returning to the ORM hoping it can restore he quick fill of my water glass rather than the slow process WaterSwntinel now provides.