This is one of my favorite things to watch and why I like to get to the campground early and setup in my lawn chair with a beer and wait for the show!!I will help if asked, and have backed in several rigs for people over the years.
I installed a brass drain valve in my 01 TT water heater when new.Now I just got a new TT with a anode rod in the water heater, and I wanted the same kind of drain valve, after a search I found this Anode Rod with drain valve problem solved!!