The Vollrath FC-4HS-36120-SSF is a flush mount heated shelf designed for seamless integration into countertops up to 2 inches thick. Measuring 38 inches wide, it features dual warming zones with nine adjustable heat settings, allowing for precise temperature control via a digital thermostatic interface. Constructed with a durable stainless steel finish, this food warmer operates at 468 watts and is compatible with standard 120V electrical systems, drawing 3.9 amps. It includes a power and control cord with a NEMA 5-15P plug, ensuring easy installation and reliable performance. Certified by cULus and NSF, this heated shelf is ideal for maintaining food temperature in commercial settings.