Posted 3/8/2008 10:34 (#328959 - in reply to #328877) Subject: Re: hopper extensions for the JD Pro Series row units
NE SD
I guess it depends if drum threads are the wide ones or the narrow ones, but if it had standard pipe threads you could just buy a nut and put on the bottom side of the lid. I looked in Mcmaster and there's nothing to fit 2 1/4" anyhow. Perhaps you could cut the threaded portion out of the tops of some plastic barrels. I'm not a huge fan of welded plastic.