Vollrath 72789 Cayenne 2 Pan Full Size Countertop Food WarmerFeatures Vollraths direct contact heating system in which the heating element is in direct contact with the water for the most efficient heat transfer possible. Capillary tube thermostat control supplies constant temperature and power only when needed for maximum power efficiency. Wide dripless lip catches and drains moisture back into the well and creates more uniform fit with food pans and insets. Low water indicator light eliminates guesswork.