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 that no squarish tank will enter. On the maker's own sheet it reads simply "23 W L.D. (11 GAL)" - light-duty, and in Ronco's language that means the potable spec.
Light-duty here is a material call, not a durability complaint: FDA-compliant natural polyethylene, molded translucent so you can read the water level through the wall with a flashlight instead of trusting a sender. At 7 lb empty it is genuinely a one-hand install; filled it holds about 92 lb of water (water runs 8.34 lb per gallon), so strap it to structure, not to paneling.
If your bay is boxier, the RV16W carries 12 gallons in an 18 x 13 x 13 inch cube, and the RV14W puts 12 gallons in a 24 x 15.5 x 8.25 inch flat. The full spread of shapes is in the RV water tanks category, and the same moldings serve marine fresh systems - see boat tanks.
Rotomolded in Tustin, California by a shop that has done nothing but this since 1974. One Source Plastics is an authorized Ronco Plastics dealer.
Standard fitting package
Choose the standard fitting package for $30 and we install these three fittings before the tank ships:
| Fitting | Size | Location |
|---|---|---|
| Inlet | 1-1/4" female NPT | Top center |
| Outlet | 1/2" female NPT | Bottom center |
| Vent | 1/2" female NPT | Top corner |
Want to place the fittings yourself? Choose the blank tank: it ships with no fittings at no charge. Add the 90-2218 fitting kit ($55.75). It includes an access plate with six stainless steel screws, washers and nuts to mount it, a 1-1/2" NPT plug, two 1/2" NPT plugs, two 5/8" thru-hull fittings for supply and vent, and one 1-1/2" thru-hull fitting for fill.
Technical drawing: download the Ronco Plastics RV23W dimensional drawing - print it to plan your install. Choose the standard fitting package (shown in the fitting layout image), or order the tank blank and place your own fittings.
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 RV23W - 11 Gallon Plastic RV Water Tank (30.25" x 10.0" x 9.0") video (61 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.