Googled GE Refrigerator repair and parts. Called AppliancePartsPros.com with the model number and was very pleased with the customer service. She was very knowledgeable and helpful in getting the right part. I watched a video on replacing the water manifold which was very good showing the step-by-step process which was easy to follow and I had no problems with the repair.
The whole job took about an hour to complete. Actually less as I spent 15 minutes looking for the bracket screws which I had put on top of the refrigerator. I’m 83 years old and am used to forgetting where is put things.