The 10H is the straightforward box of Ronco's 22 gallon holding tank family: 34 x 22 x 12 inches, no exotic proportions, the shape a coach builder reaches for when the compartment is a plain rectangle. Around it Ronco molds the same capacity into wildly different envelopes, which is the whole reason to shop this family by dimensions first: the 53H runs shorter and deeper at 30 x 22 x 13.5, the 28H stretches narrow at 53 x 11.25 x 12, and the 33H goes to 83 x 13.5 x 10 for frame-rail runs.
All of them are gray and black water tanks, molded for sanitation service with no potable claim. The 10H blank weighs about 23 pounds; loaded, 22 gallons of waste at 8.34 pounds per gallon is roughly 183 pounds, so the mounting has to carry a person's worth of weight, not a tank's.
Rotomolded in Tustin, California by a shop doing this since 1974, it ships with spin-weld or threaded fittings installed to your layout. Print the scale drawing below, pencil in where the old tank's inlet, outlet, and vent were, and Ronco builds to that sheet. The rest of the shapes are under RV holding tanks. OneSource Plastics is an authorized Ronco Plastics dealer.
Technical drawing: download the Ronco Plastics 10H dimensional drawing - print it to plan your install and mark exactly where you want fittings located; Ronco installs spin-weld or threaded fittings to your marked spec.
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).
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.
