Yep Vic has it right I saw an ad in my ABYC members magazine really meant for boat builders. I think I even offered to purchase the head from the Raritan mens room, but Vic told me he could get me a new one within 2 weeks. It arrived less than 10 days later to my surprise. My wife has a medical condition that lets just say no head has been able to properly dispose of her golf balls. Here I go I know she will read this thread and give me he&l. The ME does it on 2 flushes, we had a visitor who didn't know better and flushed a tampon that went through on the 1st flush. This head gets heavy use. While we don't live aboard the boat it gets 3-5 days a week of heavy use from late March thru mid December. It has not had a clog yet. I had bought and installed a new VacuFlush the year prior to getting the ME. It got to the point my wife didn't want to use the head because it would always clog and I would end up having to clear it by boiling water letting it sit and even then sometimes having to use a snake to break up the solids caught in the discharge hose.
Now she uses the head with no fear of it clogging.
Bill
Now she uses the head with no fear of it clogging.
Bill