The Beverage Air DD78HC-1-S Draft Beer Cooler is a durable unit designed for easy and convenient serving of draft beer. It features a stainless steel exterior finish that adds to its durability. The interior of the cooler has 33.59 cu. ft. of refrigerated space, which can accommodate four ½ kegs. To prevent damage from heavy kegs, the floor and door sills inside the unit are reinforced with stainless steel. The ceiling and walls are made from galvanized steel to reduce weight. The doors are equipped with a self-closing feature and magnetic door seals to ensure they are always properly closed. Standard door locks provide additional security. With dual towers and a total of four taps, this draft beer cooler offers multiple options for serving. The towers have a diameter of 3" and are insulated to keep the beer cool and reduce foam. The top of the unit is made from durable stainless steel and comes with drip trays to catch any spills. The cooler also features Beverage Air's 3-in-1 draft solution, which allows for serving different beverages with a single tap using silver-lined tubing. Silver is a natural anti-microbial element that effectively prevents beverage spoiling bacteria. The self-contained refrigeration system of the cooler can be ordered on either the left or right side. It uses a 1/3 HP compressor that produces 2392 BTU/hr of cooling. The evaporator coil is epoxy coated for efficient cooling and long-lasting performance. The temperature inside the cooler is maintained between 36ºF and 38ºF by the fully electronic controls. The refrigeration system uses environmentally-friendly R290 refrigerant, which is efficient and compliant with environmental regulations. The cooler also features automatic non-electric defrosting to prevent frosting over. The cooler comes with an 8-foot power cable prewired with a NEMA 5-15P plug for use with standard 115v/60/1-ph power. Overall, the Beverage Air DD78HC-1-S Draft Beer Cooler is a reliable and efficient unit that is designed to meet the needs of serving draft beer. It is made in the USA and comes with various options and accessories to customize the cooler according to specific requirements.