The Advance Tabco SL-GS-18 18" Underbar Add-On w/ Recessed Glass Storage Unit is designed to streamline your bar operations with its efficient glass storage and drainage system. Part of the SL-GS Series, this underbar unit features a 23 1⁄2-inch working surface height, providing ample space for organizing and drying glassware while keeping your workspace clean and functional. Constructed from 22-gauge stainless steel, this unit boasts a seamless, embossed drainboard with side splashes to contain spills, ensuring a hygienic and organized bar environment. The 4-inch backsplash adds an extra layer of protection, while the integrated 1-inch IPS drain ensures efficient water runoff, keeping your bar clutter-free. This unit is supported by two galvanized legs with adjustable plastic bullet feet, offering stability on uneven surfaces—an essential feature for commercial kitchens and high-traffic bars. Whether you're outfitting a new underbar setup or upgrading your existing equipment, the Advance Tabco SL-GS-18 delivers durability, functionality, and professional-grade performance. Ideal for bars, restaurants, and any commercial setting where glassware storage efficiency is a priority, this unit is built to withstand daily use while maintaining a sleek, modern aesthetic.