New Toto Carolina II - Sewer gas smell
I had a sewer gas smell coming from 2 toilets even after changing the seals so I decided to replace them. In the master I had a new Toto Carolina II installed but there is still a sewer smell that is stronger than the one before. It appears to be coming from the toilet. I had the Supreme II installed in another bathroom. They put a double seal on that one and there is no smell. Anyone familiar with these new toilets have any ideas on what the problem could be? Do these toilets require double seals?