Are you talking about a kettle or WSM?
I've seen brethren use the bottom section of a kettle for the lid for a UDS. Makes for a TALL lid! I always wanted to do it.
Big JT's Smokin' BBQ Competition Team
“If we could change ourselves, the tendencies in the world would also change. As a man changes his own nature, so does the attitude of the world change towards him.
We need not wait to see what others do.” - Mahatma Gandhi