Water Tank, Tank Type Pre-Charged, Tank Capacity 80 gal, Tank Orientation Vertical, Precharge Pressure 40 psi, Body Material Fiberglass, Max. Water Temp. 120 Degrees F, Drawdown @ 20-40 PSI 29.1 gpm, Drawdown @ 30-50 PSI 24.6 gpm, Drawdown @ 40-60 PSI 21.3 gpm, Drawdown @ 50-70 PSI 18.8 gpm, Drawdown @ 60-80 PSI 16.8 gpm, Drawdown @ 70-90 PSI 15.2 gpm, Drawdown @ 80-100 PSI 13.9 gpm, Overall Height 65 1/2 in, Diameter 21 in, Inlet 1 1/4 in, Manufacturers Warranty Length 5 yr