Marinas like Xtreme heaters because of their safety and efficiency, replacing dangerous methods customers might use to protect their boats, such as light bulbs, or unprotected space heaters. Thanks for your quick response. Here’s the paperwork you’ve requested. I’m looking forward to being a part of your network. Your product is the best I have seen for the marine environment ” –Thanks Rob Gainesville Marina of Gainesville, GA Installation was a piece of cake!