Product review (5 stars): Fixed my water flow problems
I had a problem with my machine, so I swapped this as well as the cold water one.  Not sure which was bad, so swapped them both.  We have lots of minerals in our water, so that was probably the cause of my flow issues.  Problem solved, machine works fine.  Easy enough to do and saves me hundreds that I'd have spent on a new machine or hiring a repair man.