I purchased a brass 1" – 3/4" reducer and a nipple and the blackflow preventer fits now. The problem is the fitting leaks. I did not have any tape with me, I will purchase some tomorrow.
I only see this in Mexican restaurants. Why do you need a garbage can in the stall? Oh, I know, to throw used toilet paper in. Have you noticed this before? Or is it just the restaurants I go to?
DP vandalized the Citgo gas station. It is across the street from the car wash and I have never stepped on their lot. The gas station is in a bad part of town.