(Mfg. 12/08), DOT406AL, 9,500 Gallon, Single Compartment, Air Operated Internal Valve, "Solvent Syle" Screw Type Load Head, Vapor Recovery @ Load Head, Vapor Recovery @ Load Head, Vapor Recovery @ Rear of Trailer, FloTech Overfill/ Retain Monitor, (2) Optic & (1) Thermistor Sockets, Air Ride Suspension, 11R22.5 Tires on All Aluminum Wheels, Cam Style Brakes, Crank Landing Gear, R/H Hose Tray, R/H Aluminum Fitting Box, Aluminum Fenders, Aluminum Ladder @ Rear of Trailer......