Three gallons is the smallest water system worth plumbing, and the B267 is its tank: 16.38 x 9 x 5.25 inches, 7 lb, a molding that fits inside a console, under a helm seat, or behind a galley kick panel. Sink supply for a picnic boat, a hand-wash station for a work truck, a header tank in a larger system - small jobs, done properly instead of with a jerry can.
Properly means the same treatment the big tanks get. This is a B-series dual-role blank: fresh-fitted, the food-grade polyethylene is potable-appropriate; waste-fitted, it catches gray water from a single fixture. Print the drawing below, mark your fitting locations, and the on-page fitting planner specs the spin-weld or threaded fittings Ronco installs per order - the identical Tustin, California process, running since 1974, applied at picnic scale.
Full weight is about 25 lb, so mounting is simple: a flat spot and a strap. Everything larger lives in our boat tank category and RV water tanks; the complete range is on the Ronco Plastics hub. OneSource Plastics is an authorized Ronco Plastics dealer.
Technical drawing: download the Ronco Plastics B267 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.
