The Ronco AD9416 is an 80 gallon slim water tank in a 48 x 24 x 18 inch package: long, comparatively narrow, and only 18 inches tall. Ronco Plastics rotationally molds it in polyethylene at its Tustin, California plant, where tank production dates to 1974.
This one solves a different problem than the upright slims. Instead of standing against a wall, it lies low, spanning a truck bed between the wheel wells or sliding under a trailer shelf while still carrying 80 gallons of utility water. Detailers who need more than the 60 or 70 gallon tanks but cannot give up vertical space land here.
What you see in the drawing is the unfitted blank; Ronco adds spin-weld or threaded fittings per order, positioned to your specification before the tank ships. OneSource Plastics is an authorized Ronco Plastics dealer.