Type of toilet closet flange for 3" copper drain?
I'm looking for a little help with installing a toilet and flange.
I have 3" copper drain for the toilet and the previous flange is gone when I got here. (I have nothing to refer to for replacement)
It doesn't look like the previous flange was soldered to the drain pipe and I suspect that a closet flange of another type was used.
What are the flange options compatible with a 3" copper drain ?
Thank you very much for your suggestions.