66 in. OD x 267 in. OAL (approx.), 4,145 gal. Capacity max. A36 Carbon Steel, Vertical (Being Installed Horizontally in Current Application), 2.5 psig/Flow 200 F Design Temperature, 3- Section Sight Level Gauge, Domed at Both Ends, Insulated with Metal Cladding Exterior, Top Mounted Clean-Out Hatch, Flanged, Piping and Valve Manifold and Instrumentation; Co. No. ME332/ME334.