Ronco fields five different 45-gallon holding shapes - the deepest bench at any capacity in its waste line - and the 83H anchors it. Five molds at one volume is what almost fifty years of cutting coach-specific tooling since 1974 accumulates: at this size, the odds that one of them matches your cavity are very good.
The 83H itself is a 38 lb seamless rotomolded polyethylene shell, mid-weight for the group, carrying roughly 375 lb of gray or black water when full. Its outline is on the drawing below. Print it and check the fit; if it misses, work through the 87H, 105H, and 75H, or step down to the 44-gallon 96H. The full index is at RV holding tanks.
Waste duty only - fresh water rides in different resin.
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 83H dimensional drawing - print it to plan your install. The outlet is molded in. Add the Ronco 3-inch uniseal to connect it.
Freight and documents
Ships from: Tustin, CA. 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 83H - 45 Gallon Plastic RV Holding Tank video (68 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, or call 866-418-1777. The listed price is before freight.
