Originally Posted by KamperKen1967
Our Outback Terrain 245TBH has a tank flush adapter on side of trailer above tank drain. Seems to work good... hook hose up and let it run for about 10 or 15 mins to get a good cleansing.
If you let it run for 10-15 mins, you will get a good cleaning. Or need a good cleaning.
But I think you should open the black tank dump valve first!
Back to the OP's question, I use the single direction nozzle and stick it as far down in the tank as it will go. Twist the hose/nozzle and go up/down as the tank fills. There should be an on/off valve on the hose end of the nozzle. Keep the dump valve closed until the tank fills up, shut the water off, open dump valve, drain, close dump valve, rinse, repeat until clear.
I use this after every other trip when I get home.
And use the black tank flush every trip before I leave the site with FHU's .
If I use a dump station when leaving, I definitely use the wand when I get home. I will pour a 5 gallon bucket of water down the toilet after dumping, to let it slosh around on the way home.
Keep the tanks clean, and you will avoid problems down the road.