The Cambro CPA217284V4PKG 4-Tier Polymer Shelf Kit is the ultimate storage solution for busy commercial kitchens, walk-in coolers, and freezers. Part of the premium Camshelving® series, this add-on kit is designed to expand your existing shelving system while maintaining durability and functionality. Constructed from high-quality polypropylene, it resists rust, corrosion, and peeling, making it ideal for high-volume applications where frequent deliveries and heavy products demand reliability. This kit accommodates up to 2,000 pounds of dry goods or fresh produce, with each of its 4 shelves supporting up to 800 pounds. Its speckled gray finish matches the Cambro Premium starter units, ensuring a seamless and professional look in any kitchen or storage environment. Perfect for restaurants, catering operations, and foodservice establishments, this shelving unit is built to withstand temperatures between -36°F and 190°F, making it versatile for various storage needs. The vented polypropylene shelf plates and Camguard antimicrobial agent further enhance its durability and hygiene, reducing maintenance and ensuring a longer lifespan. Whether you're upgrading your pantry, walk-in cooler, or freezer, the Cambro CPA217284V4PKG is a smart investment for those seeking premium, high-capacity storage that stands the test of time.