Storage Tank, Closed Top, Vertical Double Wall, Tank (Gal.) 275, Dia. (In.) 47, Height (In.) 62-1/2, Tank Bottom Dia. (In.) 43, Fill Opening Dia. (In.) 12, Connection (In.) 2, Fitting Type Polyproylene, Wall Thickness (In.) 1/4 nominal, Tank (L) 1041, Max. Working Pressure (PSI) Atmospheric, Construction Material High Density Polyethylene, Max. Temp. (F) 100, Agency Compliance CFR 40-279.22, Features Tank-In-A-Tank System Providing 120 Percent Containment And Level Indicator