Polished rectangular aluminum tank is completely washable. With removable top, three -12AN male fittings (two located near the top, one near the bottom), and two 3/8"NPT female outlets (one top, one bottom). It’s perfect for use on open wheel cars or even on dynamometers. Internally baffled tank is 5" deep x 7" wide x 19" tall with a 10 quart capacity. Three internal baffles are drilled and fastened to the lid for easy removal and cleaning.