I have two cousins who've spent most of their careers in the propane and bottled gases industry and they were horrified to hear me say that the line from my propane tank is rubber and the tank sits next to the stove, Call the bomb squad. It was like that when I moved in and I left it like that out of ignorance I guess. So the plan is to move the stove to an exterior wall and drill a hole just big enough to feed a line through the block wall and set my tanks outside in a secure enclosure. The first small hardware store didn't have the metal, flexible, braided line (similar to the plumbing line but rated for propane) and the guy wondered out loud why rubber wasn't good enough. Anybody know of a Santiago or Santo Domingo store where I could ask? Before I go online. Thanks, Farmer