Product review (5 stars): Didn't solve our problem but works great!
I bought this filter bypass because our water dispenser wasn't working and I assumed we needed a new filter.  It turned out it wasn't the filter but a problem with the valve for the ice dispenser.  After much research online I found this is a common problem with our GE fridge.  As it turns, I'm glad we have the bypass.  Our water tastes fine out of the tap.