Okay Thanks. How long would you recommend soaking a nozzle in paint stripper for if I go that route instead of buying the pure stuff?

What solvent can I use to soak the brass nozzles in that have been used for PETG? I regularly clear them out with a wire through the nozzle but there is still junk on the inside of the brass nozzle that causes problems. I would like to soak them and clean the PETG completely out (like using Acetone ...