The Hatco 3CS-6-208-1-QS is an electric sink heater designed for efficient under-sink operation. This quick ship model features a durable stainless steel front, ensuring longevity and easy maintenance. It is specifically designed to fit 19-21" square sink areas and delivers a powerful 6kW heating capacity at 208v/60/1. The unit is NSF and cULus certified, guaranteeing compliance with safety and sanitation standards. Proudly made in the USA, this sink heater is ideal for commercial kitchens seeking reliable and effective heating solutions.