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 cushion frame while keeping a wide, stable base that does not need elaborate cradling.
Ronco's sheet lists it as light-duty, which is the potable designation: FDA-compliant natural polyethylene, molded translucent so a glance at the sidewall tells you how much water is left. At 8 lb empty it installs one-handed; at about 100 lb full (figure 8.34 lb per gallon of water) it stays put, but anchor it anyway - a loose water tank in a moving vehicle is a battering ram.
The 12-gallon size comes in two other personalities: the RV16W is a compact 18 x 13 x 13 inch cube for lockers, while the narrow RV23W runs 11 gallons at 30.25 x 10 x 9 inches for rail channels. The rest of the potable line is in the RV water tanks category.
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 RV14W 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 RV14W - 12 Gallon Plastic RV Water Tank (24.0" x 15.5" x 8.25") video (57 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.
