After fours weeks, the C was not putting out, and sometimes it tasted just vile.
I had been cleaning them by blowing them out once in a while.
Opened them up and the coils were all black and coated, and the wick was dark and matted.
I was always wondering when it was time to change them out, guess I know now.
Does anyone know of a better method to know its time to change, other than having to suffer unwelcome nastiness? Below is a pic of the old one beside a new one.

I had been cleaning them by blowing them out once in a while.
Opened them up and the coils were all black and coated, and the wick was dark and matted.
I was always wondering when it was time to change them out, guess I know now.
Does anyone know of a better method to know its time to change, other than having to suffer unwelcome nastiness? Below is a pic of the old one beside a new one.
