The Ronco Plastics B399 rounds out Ronco's 16 gallon options with its own distinct shell, shipping at 22 lb. Multiple moldings at one capacity is the whole B-series philosophy: the gallons are the same, the shape is what fits your compartment. Match the drawing to your space. As a dual-role molding it serves as either a potable fresh water tank in food-grade polyethylene or a gray or black waste holding tank, set by the fittings you order.
Filled, it totals about 133 lb at 8.34 lb per gallon, an easy load for most panels and frames.
Fittings are installed per order, spin-welded or threaded to your marked positions. Print the drawing below, confirm the shell fits your space, mark your connections, and finish the spec with the fitting planner on this page. Ronco has molded and finished tanks in Tustin, California since 1974.
Browse the full Ronco Plastics line and related boat tanks. OneSource Plastics is an authorized Ronco Plastics dealer.
Technical drawing: download the Ronco Plastics B399 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.