Upgrade your commercial kitchen's storage efficiency with the Cambro CPA213664V4480 4-Tier Polymer Shelf Kit, a premium add-on unit designed to enhance organization and maximize space in high-demand areas. Part of the renowned Camshelving® Premium series, this kit is built for durability, featuring two preassembled steel posts with polypropylene exteriors, eliminating setup hassles and ensuring quick, stable installation. Its four vented, dishwasher-safe polypropylene shelf plates support up to 800 lbs. each, with a total unit capacity of 2,000 lbs., making it ideal for walk-in freezers, dishrooms, or loading docks where heavy-duty storage is essential. The speckled gray aesthetic blends seamlessly with the original Premium unit, adding a professional touch to your workspace while meeting NSF standards for hygiene and safety. With a temperature range of -36 to 190°F, this shelf kit withstands the demands of commercial environments, resisting harsh chemicals, saltwater, and wear. Its adjustable corner design allows for flexible configurations, fitting U-, L-, or T-shaped setups, while molded-in Camguard antimicrobial protection ensures long-lasting sanitation. Whether you're outfitting a bustling restaurant, a catering kitchen, or a food processing facility, the Cambro CPA213664V4480 delivers the reliability and performance that professional chefs and facility managers trust. Invest in premium storage that stands up to the rigors of daily use while keeping your workspace organized and clean.