Thank you, FlasherZ, for your reply! I think I misphrased my question a little bit. First off, I bought already 1" conduit for the lines to my prospective NEMA 14-50 outlets, and a combination of 1-1/4" and 1-1/2" conduit for my prospective HPWC (or similar) lines. That is, I installed 1-1/2" in...