ranger58sb
Guru
My macerator is between the toilet and the black[water tank. Is that unusual? Seems to be preferred. Best to have solids macerated before being sucked out for sewage treatment.
I believe it's not uncommon to have one macerator between toilet and holding tank (especially for electric water-flush toilets) and then perhaps another/separate macerator between holding tank and overboard discharge thru-hull.
Yes, solids and paper and so forth in the holding tank has already been macerated once, and pump-out stations seem to appreciate that.
-Chris