So as the title says, I'm interested in doing my brewing on the back deck (level with the main floor), and fermenting in the basement. I don't want to have to carry the wort downstairs. There's a small basement window about 10 feet south of the brew kettle (kettle has drain valve), and the fermenter would probably stand about 6 feet from the window, so with the vertical drop, could I just get a 25' length of tubing, stick it through the window, sanitize it, and have one heck of a gravity feed? Or would it make sense to drill holes in the walls and install copper tubing with valves at either end? Any suggestions?