Product review (5 stars): tighten the screws in place and you should be good to go
For those getting knock, low water flow, or no water flow from your fridge after a filter replacement...you are likely having some blockage in this part. Buy this and replace it yourself... There is only about 5 or 6 screws that need to be removed, then the old part can come out, then replace with the new, tighten the screws in place and you should be good to go. As many others have said there is another GE part with the exact same housing, just with shorter tubing. The price difference is quite drastic, but I bit the bullet and paid for the exact part. My reasoning...I didn't want to introduce another point of failure/leakage (since you will need to buy extension hoses the get lower priced GE part to reach). Either way..buy the part and DIY...Really can't be any simpler to do.