The Midwest Industrial Tanks 500-Gallon Waste Oil Tank has a unique double-wall clamshell design that meets SPCC regulations, eliminating the need for a secondary containment tank. Constructed with a 12 ga. carbon steel outer tank that fully contains the entire contents of the 10 ga. carbon steel inner tank. 500-gal. storage capacity. 68in.L x 50in.W x 50in.H. UL listed. Capacity: 500 Gal, Compatible With: Waste Oil, DOT Approved: No, Inlet Port: 2 in, Material: Carbon Steel, Outlet Port: 2 in Trouble-free, lockable designEquipped with emergency vents, level and leak gauges, a 2in. suction tube with cam lock fitting, and locking fill box with integrated filter drainPorts provided on both inner and outer tanks for easy accessHeavy-duty forged steel port flanges allow for use with all necessary vents, fill ports and pumping equipmentProtective powder-coat finish looks great and extends durabilityIntegrated legs and feet add stability
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