Hatco Quick Ship Compact Booster Heater; 40°F rise at 151 GPH / 70°F rise at 86 GPH; 180° final rinse; Castone® lined 6 gallon tank with 10 year limited warranty; Temperature/pressure relief valve; Two temperature/pressure gauges; Low water cut-off prevents element burnout; Fiberglass insulation; Stainless steel front panel; Powder-coated silver-gray hammertone body; 6" legs; One year parts & labor warranty; UL listed; NSF certified