Use in applications where it is critical to ship and store materials in the same container. Can be used with either hazardous or nonhazardous liquids. HDPE plastic tank has a UV-blocking additive. Meets UN standards. Hot-dipped galvanized steel wire frame is FDA compliant.• 6" top-fill cap with 2" bung• 2" butterfly valve with EDPM gasket• Accessories available separately.