Oil Storage Tank; Type Oil Storage Tank, Horizontal; Used On Oil Burner Fuel Storage; Applicable Standard UL 80; Tank Material Steel; Material Specification ASTM A-1011; Thickness 12 Gauge; Pressure Rating 5 to 7 PSIG; Tank Dimensions 30" Length x 44" Width x 27" Height; Tank Capacity 138 Gallon; Finish Black/Gray Electrostatic Powder Paint; Inclusions/Features Tough Tank, Easy to Install, Easy Handling, Welded Lap Joint, Ergonomic Handle on Each Head; Application Residential; Tank Warranty 3 Year (Manufacturing Defects)