LOCKING BUMPER PLUG
Tired of losing bumper plugs? Tired of losing sewer hoses? Of course you are and we have the answer for you. R.V. Locking Bumper Plug lock your sewer hose in place! No more lost caps or sewer hoses! The Locking Bumper Plug fits any 4"x4" RV bumper. To lock in place, simply push in the center of the plug. To unlock, pull out on the center vent hole. Its that simple.
