Good day everyone. Forgive me if I make any errors as this is my first post. I have a 2 year old Hayward Heatpro heat pump 140k. Very cold winter in Georgia. When i went to turn turn off the water bypass, i heard a strong leak in the bottom. The pvc at the very bottom is cracked. Of course, I saw a post from 6 years ago but the website stated the info was too old and I had to start a new post. This is such a simple parts repair for pvc but Hayward states they have to replace the entire exchanger for $2K. The PVC parts by themselves cannot be any more than $50. Is there anyone out there that has experienced this and can share what they did to fix it? I can see that i can cut the bottom pvc straight pipe and simple put on a new elbow and connectors. But I don't have any part numbers or specifics. Please see the 2 pictures as the crack is located at the "X". Thank you for your assistance. Scott.