Ronco Plastics molds the RVB275 as a 7 gallon light-duty fresh water tank for RV service, an approximately 11 pound unit that slots into the compact water systems of teardrop trailers, slide-in campers, and small van builds. Its molded profile is its selling point within Ronco's 7 gallon family: pick the shape that matches your compartment.
Construction follows Ronco's fresh water formula without shortcuts. The material is natural FDA-compliant polyethylene, unpigmented so the translucent wall shows the water level through the shell, and the tank is rotationally molded as one seamless piece, leaving no joints for vibration or age to open.
Since 1974, Ronco has rotomolded tanks in Tustin, California, and it finishes each RVB275 to the buyer's plan: spin-weld or threaded fittings installed at customer-specified locations, standard on every Ronco tank. Where a drawing is shown, it represents the blank molding before fitting installation. OneSource Plastics supplies the RVB275 as an authorized Ronco Plastics dealer.