Point-of-Use Electric Water Heater, Commercial, Tank Capacity 19. 9 gal. , Voltage 208VAC, 1 Phase, 6000 Total Watts, Overall Height 25-1/8 In. , Jacket Dia. 19-3/4 In. , Recovery @ 90 F Rise 28. 0 gph, Recovery @ 50 F Rise 50 gph, Recovery @ 70 F Rise 35 gph, Recovery @ 100 F Rise 24 gph, Recovery @ 110 F Rise 22 gph, Recovery @ 120 F Rise 20 gph, Recovery @ 130 F Rise 18 gph, Recovery @ 140 F Rise 17 gph, Height to Cold Side Connection 5-1/8 In. , Height to Hot Side Connection 22-5/8 In.