Two Vessels in one: Total Combined Capacity 18,100 gallons. Tag #19-D-862 One unused 8600 gallon vertical 304 stainless steel vessel with 304L stainless steel internal coils. Mfg. by Equipromex (Mexico) in 2022. Heel collecting tank. 12'6"diameter x 9'2" T/T. 50 FV psi shell and 174FV coil. Dished top head. Tag #19-D-863 One 9500 gallon 304 stainless steel vertical vessel. 12'6" diameter x 10'6" T/T. Bleached oil filter tank. 50 FV shell. Dished bottom head. On 14'6" skirt support.