Tram 3/4" NMO Rubber Hole Plug

hello YouTube Preppers this is the cops prep with the follow-up video to answer two questions I receive my previous video about installing a permanent antenna mount in a vehicle the nmo mount and in that video I installed one of these on the roof of my car and both my cars have nmo mounts for permanent antennas and the antenna screws on the top like that but for this video I did this on a paint can lid and the two questions I got were one what do you do when you go to a car wash and two what am I gonna do when I sell the vehicle so for the first question per car wash you can actually screw the antenna off the mount and I have here a tram model 1290 nmo rain cap and all this is is a plastic cap with an o-ring on it that actually screws down on the nmo mount and gives you a weather tight seal so if you got to go through a car wash you take your antenna off reaching your glove box and grab