Just FYI, based on the picture above, I once had to remove everything up to the rough-in drain outlet to clean mine out. It had a dark black sludge in it going all the way through. I stuck some fishing wire that I have for wall wire drops into the drain outlet and pushed it forward and moved it around. No issues since then.
Just FYI, based on the picture above, I once had to remove everything up to the rough-in drain outlet to clean mine out. It had a dark black sludge in its going all the way through. I stuck some fishing wire that I have for wall wire drops into the drain outlet and pushed it forward and moved it around. No issues since then.