The RV20W keeps its 19 gallons of fresh water below the 8.12-inch line. Stretched to 38 x 15.5 inches, it is the tank you lay flat under a bed platform or between floor joists, where every inch of height comes straight out of living space. On Ronco's sheet it reads "20W L.D. (19 GAL) 38X15 1/2X8 1/8" - light-duty, the maker's potable designation.
That designation means FDA-compliant natural polyethylene with a translucent wall: your water level is visible with a flashlight, no sender required. Full weight is about 158 lb spread across nearly a 38 x 15.5 inch base - a friendly, low-pressure load that ordinary floor decking handles well.
The other 19-gallon geometries are the RV27W, a 32 x 12 x 12 inch square-section chase tank, and the RV73W, the third 19-gallon L.D. molding. A near neighbor worth a look is the RV72W with 20 gallons at 35 x 19 x 7.75 inches. The whole line is in the RV water tanks category.
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 RV20W dimensional drawing - print it to plan your install. Sold blank, with no fittings installed.
Freight
LTL freight is quoted to your ZIP with the freight cost estimator or by phone at 866-418-1777. The listed price is before freight.
See this tank
Interactive 3D model with live fill. This tank has an interactive 3D model built to its manufacturer dimensions. Rotate it, and set a fill level to see how much liquid it holds at any height. Open the 3D view on the product photo above. Download the 3D model (GLB).
Product video. Watch the Ronco Plastics RV20W - 19 Gallon Plastic RV Water Tank (38.0" x 15.5" x 8.125") video (59 seconds) with dimensions, fittings and shipping notes.
Ready to order?
Add it to your cart at the top of this page, get LTL freight to your ZIP, request a written quote, or call 866-418-1777. The listed price is before freight.
