Simple and good value, the 6 foot heater attached easily with high temp electric tape. You will need the tape to secure it every 6 inches. You will also need tin foil to wrap around plastic pipe or hose before you put it on, and you will need to wrap the whole deal with insulation, I used foam insulating tape made by Frost King. I used this on the water line from the fresh water tank to where it entered the bottom of the trailer, about a five foot run.