Manufacturer of Tank: N/A Year built: N/A Size of Tank: 4,000 Gal. Type of Tank: Double Wall Steel with concrete insulation UL Rating: 2085 Any Issues (Leaks, etc.): N/A Additional Equipment: Stairs included Related products SoldUsed Tank & System Market Place5,000 Gallon Double Wall Tank Read more SoldUsed Tank & System Market Place6,000 Gallon Double Wall Steel Tank Read more SoldUsed Tank & System Market Place(3) 10,000 Gallon Double Walled Steel Tanks Read more