A few years ago, I went out and simply bought a new head that was on sale. I think I paid about $80.00 for it. I didn't want to get involved in the new washers dance.
We have a pumpout boat that comes by once a week and does a free pumpout. While my crew doesn't use the head often, whenever they do, I have the pumpout boat come by and do the suckage. Then, I dump a gallon of Clorox lemon-scented bleach in the pumpout port on the bow followed by a freshwater rinse of the head to clean out the hoses (saltwater has nasty critters in it and stink). Don't dump the Clorox in the head. Could be hard on the washers.
The head and the V-berth area never have a bad smell.
Bob Rude
#357
Mmmmm