RV Water Tanks

The Todd Marine 55-gallon marine water & holding tank (85-1533WH) is a one-piece rotationally molded polyethylene tank engineered for potable water storage or waste holding aboard boats and RVs. The...

The RVB242 is a 60 gallon light-duty fresh water tank that ships at just 46 lb - the lightest molding of its capacity on this page, and that is the point of it. Listed as the B-242 L.D. on Ronco's...

Four feet long and eight inches tall, the RV69W is what 32 gallons of fresh water looks like when it has to disappear under a bed platform. The 48 x 20 x 8 inch envelope is the middle path of Ronco's...

Twelve inches of height is the number that sells the RV2W. Plenty of underfloor cavities and bench bases will not take a 15 or 16 inch tank; this one spreads its 35 gallons across a 37.5 x 19 inch...

The RV6W is the long way to carry 36 gallons of fresh water: 48.38 inches of length against a slim 14.38 inch width, standing 13.25 inches tall. That proportion is made for chase-frame gaps -...

A 30 x 22 inch footprint at 14 inches tall makes the RV7W the squarest of Ronco's mid-thirties fresh water tanks - the shape you want under a dinette seat or in a boxy compartment where a long skinny...

Ten inches of height for 40 gallons of fresh water - that ratio is the RV17W's argument. At 40.5 x 24 inches of footprint it lies flat under a bed platform or floor section, keeping roughly 334 lb of...

Twelve inches tall, 40.5 x 25.25 inches of footprint: the RV33W spreads its 46 gallons wide and flat, the shape you reach for when there is floor area to spare but the lid of the compartment sits low...

46.75 x 20.75 x 15.5 inches - the RV42W's dimensions read like they were taken off a real chassis, because they were. Ronco Plastics molds five different 58-gallon fresh tanks, each shaped to a...

A perfect square, 34 x 34 inches, standing 13 low: the RV44W holds its 58 gallons in the footprint of a card table, which makes it the natural pick for basement bays and between-the-rails cavities...

Ronco's price sheet actually stamps this mold at 58 gallons; we catalog the RV48W at a working 55. Under-promising is a good habit in a water tank, and the dimensions are honest either way: 40 x 24 x...

Part RVB305 is one of Ronco's heavier 40 gallon fresh water moldings, shipping at 92 pounds. It is a light-duty potable tank for RV service, sized as a primary water supply for motorhomes and...