SOUP WELL, MODULAR DROP-IN with THERMOSTATIC CONTROL, holds one 7-1/4 qt inset, sis, well, 3/4" drain, power cord, control cord for remote installation, dia, over flange 11-3/16", cutout dia,10-9/16", well outer dia,10-5/16", 120v/60/1-ph, 720 watts, - The Vollrath company has produced quality restaurant supplies for over a century.