Wastequip Anti-Theft Grease Vaults provide safe, simple storage of used food grease. The lids have interlocking lid plates, leaving no edges; a shielded lock; and a heavy-duty grate. Available in middle-dump or end-dump configurations, with drop-in box or flat grates, the lid and grate system is standard on grease containers and can be retrofitted on most existing grease containers. Lid assembly takes no more than 15 seconds and requires no welding or tools. The user slides the two plates together, aligns the holes, attaches the grate, and puts a padlock in place. Available in 100-, 208-, 294- and 360-gallon sizes, the containers have been thoroughly tested against leakage and have a lip overhang that prevents spills. They can be easily emptied by vacuuming or dumping. 877/468-9278; www.wastequip.com.