The B254 stands its 36 gallons nearly upright: 28.38 x 17.88 x 17.75 inches, as tall as it is wide across the beam. That proportion is the answer for lockers and bays with generous height and stingy floor - it stacks its capacity vertically and leaves the surrounding sole for gear.
A tall tank concentrates its load, and about 300 lb of full-tank weight on this footprint means the base wants real structure beneath it and strapping that resists tipping as well as sliding. Empty, the 32 lb molding is a straightforward solo install.
As a B-series dual-role blank the B254 takes either assignment: potable fresh water in food-grade polyethylene when fresh-fitted, gray or black holding when fitted for waste. It ships bare - print the drawing below, mark every fitting location, and use the on-page fitting planner to spec the spin-weld or threaded fittings Ronco installs per order, in Tustin, California, as they have since 1974. Flatter and longer alternatives live in our boat tank category and RV water tanks; everything else is on the Ronco Plastics hub. OneSource Plastics is an authorized Ronco Plastics dealer.
Technical drawing: download the Ronco Plastics B254 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.
