The Quantum Food Service FSB-21155 is a heavy-duty bus box built for the fast-paced demands of professional kitchens. Constructed from durable polypropylene, this 21" x 15" x 5" bussing tub resists corrosion and chemical damage, making it an ideal choice for bussing supplies in commercial restaurants, hotels, and catering operations. Its single, deep compartment (5" tall) with a flat bottom ensures stability during transport, while its brown finish blends seamlessly with modern kitchen aesthetics. Whether you need to streamline plate returns, organize linens, or transport soiled items, this bus tub delivers unmatched performance in high-volume environments. Made by Quantum Food Service, a trusted brand in commercial kitchen equipment, this product is built to last—saving you time, money, and hassle in the long run.