Econo Spill ShellsEngineered drainage channels help facilitate the flow of spilled liquids away from containers for safe and effective clean-upOne-piece polyethylene construction that will not rust or corrodeLow-profile design for easy loading5" sidewall allows for more sump spaceDiamond center pulls spills away from the drumsDrip parameter retains liquids for cleaner sump areaRegulations: EPA, SPCC and NPDESAvailable in 2 or 4 Drum VersionsModel     Mfg.        Dimensions      Sump Cap. No.         No.          L" x W" x H"    US Gallons SEC889 5002-BK  45 x 35 x 5      21.5SEC890 5004-BK  51 x 47 x 5      36