At 30 x 16.5 x 16 inches, the B127 is proportioned like a bench seat base - which is often exactly where it ends up. This 32-gallon dual-role molding serves marine and RV installs alike: settee bases, dinette footings, the under-bunk void in a trailer. Fresh fittings make it a potable supply tank; waste fittings make it a high-capacity holding tank. The blank ships committed to neither.
Thirty-two gallons is serious volume for a tank this tidy - about 267 lb of water when full at 8.34 lb per gallon, against a 30 lb empty weight that keeps the dry install a two-person job. In fresh service the polyethylene is FDA-compliant and potable-rated, seamless throughout.
Fittings are installed per order at Ronco's Tustin, California plant, where rotomolding has run continuously since 1974: print the drawing below and mark your spin-weld or threaded fitting locations, or drop them on the on-page fitting planner. Kindred shapes live in boat tanks, RV water tanks, and RV holding tanks; the full catalog is on the Ronco Plastics hub. OneSource Plastics is an authorized Ronco Plastics dealer.
Technical drawing: download the Ronco Plastics B127 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.
