One of these DE......... Just slip the shock huge rubber ring over the end to cover the end of the conduit..
home depot, lowes and auto parts store, They all have them and cheap

AND,,,,,,,,,,,, ribit: My wife read your comment on the conduit and said that you're going to Hell for sure. That's not news, is it?
HAAAAAAAAAAAAAAAAAAAAA I laughed so hard. Thanks for the laugh!!!!!!!!!!!!!!

Realist - Everybody in America is soft, and hates conflict. The cure for this, both in politics and social life, is the same -- hardihood. Give them raw truth.