The Cambro EXA213684S4480 4-Tier Polymer Shelf Kit is a high-performance storage solution engineered for demanding commercial kitchens and restaurant environments. Part of the Camshelving® Elements XTRA Series, this add-on shelving unit is built to withstand extreme temperatures (-35°F to 190°F) and harsh conditions, making it ideal for walk-in coolers, freezers, or hot, humid kitchens. Its four solid polypropylene shelves are dishwasher-safe and feature Camguard® antimicrobial technology, which inhibits the growth of mold, bacteria, and fungus between cleanings, ensuring hygiene compliance and longevity. With an 800-pound shelf capacity and a total load-bearing capacity of 2,400 pounds, this shelving unit provides reliable, heavy-duty storage for bulk ingredients, equipment, or supplies. The removable and adjustable shelves, along with locking post connectors, offer flexibility in organizing and customizing storage layouts, while its rust and corrosion-resistant design ensures durability even in wet or high-moisture environments. Whether you're outfitting a fast-casual restaurant, a large catering kitchen, or a commercial storage facility, the Cambro 4-Tier Polymer Shelf Kit delivers unmatched performance and convenience, helping you maintain efficiency and compliance in your operations.