[Hblick48]

I've installed a setup that will safely move grey water into the black tank in order to extend boondocking days.

Photo 1 shows a "clean out" fitting I installed into the grey tank roof vent pipe.

Photo 2 shows an inexpensive 12 volt pump installed. The clear pipe is the intake with a filter screen and old fishing line weight attached. The orange pipe is the discharge.

Photo 3 shows the intake inserted into the cleanout, pushed down until the weight hits bottom (fishing weight sharp point has been filed down)

Photo 4 shows the pump discharge attached to the black tank rinse connection.

I have installed SeeLevel gauge indicators to ensure that I have the correct tank levels before pumping from grey to black tank.