Good Black flush "trick" or bad idea?
When dumping my tanks, I've got a new "trick". I drain the black water first and let the hose and tank empty out. Then I leave the black valve open, hold the sewer hose up (above the level of the tank...
Forum Discussion
Seems complicated, just buy one of these and use it, does a great job.
Valterra F02-4100 45 Degree Hydroflush With Removable Anti-siphon Valve
Valterra F02-4100 45 Degree Hydroflush With Removable Anti-siphon Valve
