Eleven and three-quarter inches of height is the headline on the Ronco Plastics B465. This 50 gallon dual-role tank spreads its capacity across a 59.75 x 18.5 x 11.75 inch footprint, long and shallow, built to disappear under a bunk, a settee, or an RV floor where a taller tank simply will not go.
Because it is a B-series molding, the B465 is either a fresh water tank or a waste holding tank depending on how you order it. In fresh water service the polyethylene is food-grade and drinking-water safe; in waste service the same seamless shell handles gray or black water. Fittings are never pre-installed: Ronco spin-welds or threads them per order, at positions you specify, so the plumbing lands where your build needs it.
Full, the tank carries about 417 lb of water at 8.34 lb per gallon distributed across that long footprint, which is easy on floors but demands proper cradling at both ends. Print the drawing below, mark your ports, and use the on-page fitting planner to lock the configuration.
Molded in Tustin, California, where Ronco has run since 1974; shipping weight is 99 lb. Estimate the lane with the freight cost estimator, or compare profiles across marine tanks and RV water tanks. OneSource Plastics is an authorized Ronco Plastics dealer.
Technical drawing: download the Ronco Plastics B465 dimensional drawing - print it to plan your install and mark exactly where you want fittings located; Ronco installs spin-weld or threaded fittings to your marked spec.
