Get current pricing for Xerxes, 2400 Gallon 2400 Gallon Storage Tank, Frp Dome Top With 24 Inch Manway. Top Connections: (5) 4 Inch Flanged, (1)6 Inch, (2) 1 1/2 Inch. Bottom Connections: (1) 6 . Product Category: Process Equipment, Sub Category: Water Treatment - Misc.: