Nine gallons, 16 x 14 x 10 inches, 12 lb empty. The B132 is nearly the smallest dual-role tank Ronco molds, and small is its entire argument: it fits under a v-berth step, behind a console, in the last unclaimed corner of a van build. Order fresh fittings for a potable supply tank in FDA-compliant polyethylene, or waste fittings for a micro holding tank - the blank ships committed to neither.
Even brim-full it weighs only about 75 lb at 8.34 lb per gallon, which opens mounting positions bigger tanks cannot use. The strap rule survives at every size, though: 75 lb loose in a seaway or a panic stop does damage out of proportion to its gallons.
Like every molding from Ronco's Tustin, California plant - rotomolding since 1974 - fittings are installed per order: print the drawing below, mark your spin-weld or threaded fitting spots, or click them onto the on-page fitting planner. The next sizes up live in boat tanks and RV water tanks, with the complete range on the Ronco Plastics hub. OneSource Plastics is an authorized Ronco Plastics dealer.
Technical drawing: download the Ronco Plastics B132 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.
