Ronco's RVB368 is a 43 gallon class RV fresh water tank with an unusually stout build: shipping weight runs about 93 pounds, which tells you how much polyethylene went into the wall. It is a light-duty potable tank intended for the fresh water system of a motorhome, travel trailer, or custom coach conversion.
Like all Ronco fresh water tanks, the RVB368 is molded from natural FDA-compliant polyethylene with no added color, so the wall stays translucent and the water level reads visually from outside the tank. The one-piece rotationally molded construction eliminates seams and weld lines entirely, and it comes out of the same Tustin, California plant where Ronco Plastics has been rotomolding tanks since 1974.
Fittings are not molded-in afterthoughts here. Ronco installs spin-weld or threaded fittings per order, located wherever your installation requires them, so the fill neck, vent, and supply outlet suit the bay the tank is going into. If a drawing is displayed, it shows the blank molding before that work is done. OneSource Plastics carries the RVB368 as an authorized Ronco Plastics dealer.