Open Top Cylindrical/Containment Tanks are selected for temporary liquid/dry chemical storage or as a secondary containment for vertical tanks for indoor and outdoor applications. Other applications include: potable water storage, food storage, batch/mixing tanks, temporary storage of compatible chemicals, automotive fluids, fresh oils, soaps and are also popular in the chemical plating industry for dipping purposes. Tanks are manufactured from High-Density Food Grade Polyethylene with U.V. inhibitors. Tank walls are translucent for level viewing and equipped with gallon indicators. Bolt-On Cover with 16″ vented lid available for an additional cost.