Well, my build is progressing, and after doing a search for "grease trap" and going through 7 pages of stuff I still cant find much. I see a few smokers with a 1 inch pipe and a shut off valve on the bottom to drain the grease, what is the best type of set up? where do you get that shut off valve? I see some with a water valve, is that OK? I have my RF plate bent in a slight V pattern so the juices will flow to the end and drip off in the center, I understand under that, in the bottom of the tank I need some way to catch and dispose of the grease, options? best set-ups?