The Ronco RVB526 is a light-duty polyethylene RV water tank in the 16 gallon class, a size that gives trailers and camper conversions a genuinely useful potable reserve. Ship weight is 19 pounds, keeping the empty tank a one-person lift during installation.
Fitment is where Ronco earns loyalty: rather than a fixed port pattern, every RVB526 is completed per order with spin-weld or threaded fittings installed at the locations you specify, the standard on all Ronco tanks. Where this listing includes a drawing, the drawing shows the blank molding before the fitting work.
For drinking water the material matters, and the RVB526 is FDA-compliant natural polyethylene with a translucent wall that lets you see the water level from outside. It is rotationally molded by Ronco Plastics in Tustin, California, a maker of polyethylene tanks since 1974. OneSource Plastics is an authorized Ronco Plastics dealer.