At the simplest level, if I want to have a gravity all grain setup using SS , I only need 3 boil kettles at varying levels, correct? Further, if I don't want to move these pots during the process, I'll need pots with ball valves and tubing between them, correct?
Just thinking of a way to buy quality equipment now that can be placed into a rack or tower at some point that I can setup on varying levels for now.