I plan on adding a 120v heat tape to a garden hose to water animals at the barn, I believe its preassembled like a sheath that fits over the hose ,It will be lying on top of the ground where it will get wet , It will plug into a ground fault GFCI receptable , but would like advice if it should require a waterproof cover over the length of the hose , anyone used one of these before. Thanks.
Ken Biggs