Ronco RV Water Tanks

Ronco's own price sheet calls this molding the 50W L.D. and rates it 27 gallons; we list it conservatively at 26. Either way, the story is the shape: 50 x 16 x 8 inches, a long low slab of fresh...

The RV71W and its sibling the RV50W hold the same fresh water two different ways, and choosing between them is pure geometry. This tank is the compact one: 38 x 20 x 9 inches, a foot shorter than the...

The RV26W is the dense option: 32 gallons of fresh water in a 31 x 23 x 11.5 inch block, the shortest footprint in a family whose other members stretch four and five feet. Compact tanks suit vertical...

The 71W lives at the practical center of the catalog: 25 gallons, 38 x 20 x 9 inches. Nine inches of height keeps it under floors and beds; the 38 x 20 inch spread gives it real capacity anyway. For...

The B128 is a tube with corners: 34 x 12 x 12 inches, a foot-square section stretched nearly three feet long, carrying 22 gallons down spaces where nothing wider will pass. Keel lines, frame-rail...

The Ronco Plastics B181 spreads 20 gallons across 30 x 18 x 10.5 inches - a low, wide molding built for the horizontal gaps under berths, seats, and camper floors. It is part of Ronco's marine water...

The B200 is a crossover in the truest sense: a 20 gallon molding at 24 x 17 x 12 inches that Ronco lists for marine and RV service, as water or as waste, with the role fixed only when the fittings go...

Seven and three-quarter inches of height. That is the B211's entire vertical demand, and it is the reason this 18 gallon molding fits where tanks are not supposed to fit: under cockpit soles, beneath...

The B232 is a tank shaped like a floor joist: 48.5 x 10.75 x 8 inches, four feet long, narrower than a sheet of notebook paper, and holding 18 gallons anyway. Shapes like this are not designed at a...

The B234 keeps 20 gallons under nine inches tall. Its 33.25 x 17 x 8.75 inch envelope is drawn for the underfloor middle ground - shallower than a locker, deeper than a chase - which happens to be...

Six inches. That is the whole vertical story of the B235, and it is the reason this tank exists: 18 gallons spread across a 40.75 x 18 x 6 inch pancake that slides under a berth, a cockpit sole, or...

The B257 packs 20 gallons into an 18.5 x 18 x 16 inch near-cube - the most compact way Ronco molds this capacity. Where its slimmer siblings trade length for a low profile, this one trades nothing...