Hatco HWB-4QTD Electric 4 Quart Single Drop-In Heated Well with DrainThis Hatco HWB 4QTD Electric 4 Quart Single Drop In Heated Well with Drain is perfect for steaming, holding, and heating a variety of food products. With remote thermostat control and lighted On Off Rocker Switch, it is easy to maintain preset temperatures and to know when the Heated Well is still in use. Designed to handle both wet or dry operation, this Heated Well's thermostat self adjusts to read actual temperatures as well as to add heat when