A 27 gallon black tank holds about 225 pounds when it is time to dump, and the 64H is built for exactly that duty cycle: fill over days, carry down the highway, drain in minutes, repeat for years. It is one of the lighter blanks in Ronco's 27 gallon group at about 21 pounds, molded in polyethylene for gray and black water service with no potable claim, and the 8.34 pounds per gallon arithmetic is worth doing before you trust thirty-year-old tank straps with it.
The 27 gallon family gives you four shapes to match against your compartment. The 47H is the dimensioned box at 43 x 22 x 11.25 inches, the 6H is the side-dump at 38 x 27 x 9, and the 72H is the other slim-documented sibling; measure your bay and compare against each drawing.
Like every tank Ronco Plastics has rotomolded in Tustin, California since 1974, the 64H ships with fittings installed per order, spin-welded or threaded at the exact points you mark. Print the drawing below this description, draw your inlet, outlet, and vent, and the tank arrives matched to your coach's plumbing rather than a generic pattern. More options at RV holding tanks. OneSource Plastics is an authorized Ronco Plastics dealer.
Technical drawing: download the Ronco Plastics 64H 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.
