I added a water proof flapper door off a outside power box over the hole I drilled in the wall of the camper also have the same cover in the camper. Looks nice and neat and great for the extra power cord to run in side as needed . We use it a lot to run elect. heat or the TV off the 1000 Honda when heat not needed Boon Docking . Just not as tacky as in a window or slide seal but to each there own ..Bushman
