SOUP WELL, MODULAR DROP-IN with THERMOSTATIC CONTROL, holds one 11 qt inset, sis well, 3/4" drain, power cord, control cord for remote installation, dia, over flange 12-13/16", cutout dia,12-1/4", well outer dia,12", 120v/60/1-ph, 720 watts, 6.0 amps - The Vollrath company has produced quality restaurant supplies for over a century.