So why don't you just build your own? From what I can tell, a "Sani-Con" is just a macerator with hose and fittings already attached and a plug. Then again, I'm pretty sure everyone in the RV world has more money than I do.
I have an inline marine macerator on the bus and a "portable" one for the truck camper (I plug it into a 12v plug I ran from the battery). They can both "run dry" for a bit without damage. I've not needed to use the one on the truck camper other than the "test" dump. I have a flat "trash pump" hose for it.
I have an inline marine macerator on the bus and a "portable" one for the truck camper (I plug it into a 12v plug I ran from the battery). They can both "run dry" for a bit without damage. I've not needed to use the one on the truck camper other than the "test" dump. I have a flat "trash pump" hose for it.