The Hatco GRSBF-48-O 49 1/2" Countertop Warming Shelf is a premium choice for commercial kitchens, cafeterias, and buffets, offering reliable food holding with a sleek, countertop flush design. Part of the Glo-Ray® series, this unit features a hard-coated aluminum surface that resists corrosion and wear, even in high-volume environments. Its 3 thermostatic warmers provide consistent heat distribution, while the included mounting brackets streamline installation. Ideal for restaurants, diners, and institutional kitchens, this warming shelf ensures food stays at the perfect temperature (up to 200°F) without the need for bulky external units. The unit’s blanket-type foil heating element and fiberglass insulation keep heat focused on the surface, minimizing energy loss while maintaining efficiency. With a 1-year parts & labor warranty and a 2-year warranty on heating elements, this is a long-lasting investment for any commercial kitchen.