Ronco Plastics RV24W - 30 Gallon Plastic RV Water Tank (43.0" x 16.0" x 10.5")

Ronco's sheet entry for this tank reads 24W L.D., 31 gallons, 43 x 16 x 10.5, and the one-gallon gap with our 30 gallon listing is the honest kind: molded tanks are rated conservatively rather than optimistically. What you are buying is a mid-thirties-inch-class fresh water tank in the classic RV proportion, longer than it is wide, shorter than it is long, sized for the water bay of a travel trailer that actually gets boondocked.

The W series is Ronco's potable line: FDA-compliant natural polyethylene, translucent wall for sight-checking the level, light-duty construction intended for fresh water. The blank weighs about 66 pounds; brimmed, 30 gallons at 8.34 pounds per gallon is roughly 250 pounds, so mount it over structure, not just floor skin.

The 32 gallon shelf above it holds three dimensioned alternatives if your bay disagrees: the RV69W at 48 x 20 x 8 inches, the five-foot RV52W at 60 x 16 x 8, and the compact RV26W at 31 x 23 x 11.5. All of them, like every tank since 1974, are rotomolded at Ronco's Tustin, California plant and shipped with spin-weld or threaded fittings installed to your marks; print the drawing below, note fill, outlet, and vent, and order to it. The line is at RV water tanks. OneSource Plastics is an authorized Ronco Plastics dealer.

Technical drawing: download the Ronco Plastics RV24W 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.