Thirteen gallons is the capacity nobody brags about and everybody actually uses. The B102 is a compact marine water tank with an unusually serious build: 27 lb empty, a heavy wall for its size, molded for boats where the tank gets stepped on, wedged against stringers, and generally treated like structure. Small boat, hard life - this is the blank for it.
The polyethylene is FDA-compliant for potable water, molded seamless with no liner to peel or joint to weep. Full, the tank holds about 108 lb of water at 8.34 lb per gallon, still light enough that mounting is straightforward: a flat shelf, a strap, and structure to strap to.
Ronco has molded marine tanks in Tustin, California since 1974, and the B102 follows the house method: the blank is drilled for nothing until you order, then spin-weld or threaded fittings are installed at your marks. Print the drawing below and mark the fitting locations - or click them onto the on-page fitting planner - and it arrives matched to your plumbing. Sister shapes are in boat tanks; the whole range is on the Ronco Plastics hub. OneSource Plastics is an authorized Ronco Plastics dealer.
Technical drawing: download the Ronco Plastics B102 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.
