The Hatco GRSBF-36-S 37.5" Countertop Warming Shelf is a game-changer for commercial kitchens and restaurants seeking reliable, high-performance food warming solutions. Part of the Glo-Ray® series, this unit is designed for seamless integration into countertops up to 1 1/4" thick, with a 3/4" flanged edge for easy cutout installation. Its two thermostatic warmers provide precise temperature control up to 200°F, ensuring food is held at safe serving temperatures without risk of overcooking. The hard-coated aluminum surface and blanket-type foil element distribute heat evenly, while fiberglass insulation traps warmth near the top, maintaining efficiency and energy savings. Ideal for high-volume restaurants, cafes, and catering operations, this warming shelf combines durability with functionality, making it a staple for any professional kitchen. With a 1-year parts and labor warranty plus a 2-year element warranty, Hatco stands behind its quality, giving you peace of mind for your investment.