Small Footprint Design Pre-Filter and Post-Filter Included316 Grade Stainless Steel Alloy EvaporatorsRemovable Boiling TankSafety Shield-Eliminates Hot SurfacesOverheat Safety Shut OffTwo-Switch Automatic OperationAdjustable Leveling FeetSpigot on Front for Ease of UseGas Vent System, Automatic High Level ControlShipped AssembledComplete Installation Kit