I'm about to buy this 5th wheel to live in full time in New England. I know I'll need tank heaters, hose heaters, and skirting for this upcoming winter. I'm guessing some additional heat sources for the inside as well. I'm planning on renting a 100 lb propane tank to save trips back and forth refilling the smaller tanks that come with the trailer. What else am I going to need? I can keep me warm enough I want to make sure I can keep the systems warm enough.