Chip warmer's heat duct baffling system directs warm air up through chips at bottom of cabinet, ensuring uniform temperatures throughout. Single panel door with integral and continuous hinges. First in, first out gravity feed for constant product rotation. Factory preset temperature at +175°F. All Stainless steel exterior for easy sanitation and long lasting clean appearance. Fully welded cabinet. 1" thick high density fiberglass insulation. Capacity is 20 Gallons. 120V. 1040 watts. 6'3" cord and plug included. 135 lbs.