RV Water Tanks

The Todd Marine 3-gallon marine water & holding tank (85-1859WH) is a one-piece rotationally molded polyethylene tank engineered for potable water storage or waste holding aboard boats and RVs. The...

Three gallons, seventeen inches long, six pounds on the shipping scale. The RV13W is the smallest fresh water tank Ronco Plastics molds in the RV W-series, and it is the right size for exactly the...

The Todd Marine 6-gallon marine water & holding tank (85-1531WH) is a one-piece rotationally molded polyethylene tank engineered for potable water storage or waste holding aboard boats and RVs. The...

The Todd Marine 9-gallon marine water & holding tank (85-1667WH) is a one-piece rotationally molded polyethylene tank engineered for potable water storage or waste holding aboard boats and RVs. The...

Seven pounds. The RV41W is light enough to hold with one hand while you test-fit it in a gear locker, which is exactly how most of these get bought: an 8-gallon fresh water tank at 17 x 12.75 x 10...

The Todd Marine 15-gallon marine water & holding tank (94-1627WH) is a one-piece rotationally molded polyethylene tank engineered for potable water storage or waste holding aboard boats and RVs. The...

The Todd Marine 13-gallon marine water & holding tank (85-1626WH) is a one-piece rotationally molded polyethylene tank engineered for potable water storage or waste holding aboard boats and RVs. The...

Ronco's maker sheet calls the RV11W "11W L.D. (14 GAL) 21X13X13" - fourteen gallons of fresh water in a 21 x 13 x 13 inch near-cube. That tall, short-footprint geometry is the point: it drops into a...

Ten inches wide. The RV23W is Ronco's answer to the space between frame rails: an 11-gallon fresh water tank drawn out to 30.25 x 10 x 9 inches so it drops into chassis channels and narrow benches...

Most fresh water tanks sprawl; the RV16W stacks. At 18 x 13 x 13 inches it is the closest thing in Ronco's water line to a cube - 12 gallons of potable capacity standing in a footprint barely larger...

Under a bunk, under a dinette seat, under the floor of a van - the RV14W is the tank you slide beneath things. Its 12 gallons ride in a 24 x 15.5 x 8.25 inch slab, low enough to disappear under a...

Ronco molds the 14-gallon fresh water tank in three distinct bodies, and the RV3W is the slender one: 29.75 x 13.88 x 8.12 inches, sized for the narrow gap between a wheel well and a cabinet base...