Ronco Plastics RV46W - 45 Gallon Plastic RV Water Tank

Somewhere between a featherweight shell and a tank built like a bridge sits the RV46W: 77 lb of natural polyethylene holding 45 gallons of fresh water. Ronco's sheet carries it as the 46W L.D. - the light-duty potable spec, FDA-compliant resin, translucent wall - one of five distinct 45-gallon moldings the Tustin, California shop has accumulated since it started cutting tooling in 1974.

Forty-five gallons is enough fresh water to make weight planning mandatory: roughly 375 lb when topped off, at 8.34 lb per gallon. That much ballast is an asset when it rides low and strapped over structure, and a problem anywhere else - so print the drawing below and plan the mounting before the tank is on your doorstep.

If the RV46W outline misses your cavity, the bench offers the RV47W at 36 x 23 x 13 inches, the light RV58W, the heavy RV51W, and the RV5W - all indexed at RV water tanks.

One Source Plastics is an authorized Ronco Plastics dealer.

Fittings

This tank has a molded shape (see the drawing), so it is sold as a blank tank with no fittings installed. Add the Ronco 3-inch uniseal (F3UNISEAL), a loose pipe-to-tank seal you install yourself, if you need a sealed pipe connection.

Technical drawing: download the Ronco Plastics RV46W dimensional drawing - print it to plan your install. Sold blank, with no fittings installed.