The BOAT43W is the low-slung member of Ronco's 58-gallon marine family: 58 inches long, 20 wide, and only 13 tall. Where its siblings stack their capacity into deeper blocks, this one lays it out flat - the shape for a shallow bilge run, the space under a cockpit sole, or a long berth flat where every inch of height is contested.
Built to the H.D. spec with Ronco's heavy marine wall, in FDA-compliant polyethylene rated for drinking water, and molded in Tustin, California - the same plant that has been turning out these tanks since 1974. Fittings are installed per order, spin-welded or thread-mounted exactly where you mark them: print the drawing below, plot your connections with the fitting planner on this page, and the tank arrives welded to your layout.
Long and low is the kind way to carry about 484 lb of water - the load spreads across nearly the full 58-inch length and rides close to the hull. Support it continuously. See the rest of the 58-gallon geometry in boat tanks, or survey the whole line on the Ronco Plastics hub. OneSource Plastics is an authorized Ronco Plastics dealer.