Water leak in middle of aisle 1999 Minnie winnie

I had one of these one year from not draining properly and the freeze broke a fitting on the back of my hot water heater which is under/near the fridge. In mine all of the water to the front sink is on one side. So I took out all the drawers and found the source. I was able to find what I needed at Ace Hardware of all places. Their plumbing section, though small, had several fitting that were direct replacements in my 2000 Minnie.