Twenty-six gallons in a 28-inch-long package: the 54H is the space-efficient member of its size class, a 28 x 22 x 11.5 inch box that fits compartments too short for the sprawling shapes. The blank is light, about 20 pounds, and the proportions are conventional enough that this is the first tank to measure against when a mid-size waste tank dies.
Service is what the H suffix always means at Ronco: gray water or black water, sanitation duty, no potable claim of any kind. Full, 26 gallons at 8.34 pounds per gallon puts about 217 pounds on the mounting, so treat strap condition and floor soundness as part of the job.
The 26 gallon family gives you two other routes. The 62H is a near-perfect square at 24.5 x 24.5 x 11.5, and the 14H adds an end dump and molded mounting rails. Everything else is at RV holding tanks. One Source Plastics is an authorized Ronco Plastics dealer.
Fittings
This holding tank ships with its outlet molded in, ready to plumb. Add the Ronco 3-inch uniseal (F3UNISEAL), a loose pipe-to-tank seal you press into the outlet yourself, with no threads or nuts.
Technical drawing: download the Ronco Plastics 54H dimensional drawing - print it to plan your install. The outlet is molded in. Add the Ronco 3-inch uniseal to connect it.
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 54H - 26 Gallon Plastic RV Holding Tank (28.0" x 22.0" x 11.5") video (58 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.