How to use a portable waste water "Tote" tank. If you want to stay at your primitive campsite more than 3 days± then you need one of these pesky, somewhat smelly things.
This is also known as a “Blue Boy”, obviously because of the color, they come in different colors from different manufacturers.
Remember the cardinal rule - do not overfill. They hold about 25 gallons of blackwater. Chose one with big, wide wheels of convert yours to big wide wheels. They hold about 25 gallons US.