Originally Posted by teeb57
I'd like to hear what to do with the small ring at the bottom in this photo. It's made of plastic so It has to come out, just not sure how to make use of this opening. Seal it up or what?
Thanks ya'll, Steve
Steve -that looks pretty normal. You have a 2" hole and a 3/4" hole opposite each other on many lids. I just take the plastic plug out and put a brass 3/4" screw-thread plug in, which I have found in most plumbing shops here.
You can see it in this photo below:
Hope that helps.