At 27 lb of shipping weight for 35 gallons of capacity, the 93H is the lightest of Ronco's four 35-gallon holding shells - a real consideration when the tank is going into a trailer where every pound of dry weight comes out of cargo capacity. Filled, it manages roughly 292 lb of gray or black water in one seamless rotomolded polyethylene body.
Which 35-gallon shape you want depends entirely on the cavity you have. The 3H runs 64 x 32 x 8 inches for wide shallow bays, the 4H adds a side-dump outlet on a 53.75 x 25 x 8 inch pan, and the 101H and 90H round out the family. Print the 93H drawing below to confirm its outline against your frame before you order - and mark your fitting locations on the same sheet.
Ronco molds every tank blank and installs drain, vent, and inlet fittings per order, spin-welded or threaded to your marks, so the plumbing lands where your coach needs it rather than where a mass-market mold decided. Molded in Tustin, California by a shop that has been rotomolding since 1974. Waste service only - never potable. Browse the rest of the line at RV holding tanks or the full Ronco Plastics catalog.
OneSource Plastics is an authorized Ronco Plastics dealer.
Technical drawing: download the Ronco Plastics 93H 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.
