300 series stainless steel, the same used in commercial products Seamless Construction 18 gauge steels used for quality and durability Hand finished Easily removed filters that pop into the dishwasher Three speed ventilator control for full range performance flexibility Up front controls for easy access and recessed for enhanced design appearance Lighting and heat lamps individually controlled for maximum flexibility and economy Controls located for easy up front access Blowers are not included ELECTRICAL REQUIREMENTS: Volts: 115 Amps Max: 13.3 Frequency: 60Hz Phase: Single AVAILABLE FINISHES: White Pewter Copper Stainless Steel