Posted by David Sherman on Friday, January 30, 2004 at 9:31PM :
In Reply to: Plug in head posted by Matt Wilson on Friday, January 30, 2004 at 7:20PM :
That's just a standard 1/8" iron pipe plug, available at any hardware store. The trick is getting it out if it's well-stuck. Put some pipe dope on it when putting it back in.