The B126 is a 24-gallon marine water tank built on the heavy pattern: 94 lb of polyethylene before the first gallon goes in. Ronco pours this much wall into a mid-size blank for one kind of customer - the boat that cannot afford a tank failure, ever. Charter operations, liveaboards, hulls that winter in the water: this is their 24-gallon tank.
It is potable-spec in fresh service - FDA-compliant polyethylene, molded seamless - and the identical blank can be ordered with waste fittings as a heavy-service holding tank. The water adds about 200 lb at 8.34 lb per gallon on top of that heavy blank; put it on framing, spread the base load, and strap it like you mean it.
Ronco has rotomolded in Tustin, California since 1974 and installs every fitting per order: print the drawing below, mark your spin-weld or threaded locations, or use the on-page fitting planner. At this blank weight, quote your lane early on the freight cost estimator. Lighter 24-gallon thinking and every other size is in boat tanks and on the Ronco Plastics hub. OneSource Plastics is an authorized Ronco Plastics dealer.
Technical drawing: download the Ronco Plastics B126 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.
