The Cambro CBU183064V4580 4-tier polymer shelf kit is a robust, easy-to-install solution designed for high-demand commercial kitchens and restaurants. Part of the Camshelving® Basics Plus series, this 30" x 18" x 64" unit features four louvered polypropylene shelf plates, each engineered to withstand heavy-duty applications while maintaining durability. With a maximum capacity of 1,800 pounds—600 lbs per bottom shelf and 400 lbs for the top shelf—this shelf kit is built to handle the demands of professional food service environments. Its warewasher-safe shelf plates ensure hygiene compliance, while the polymer construction resists corrosion, making it ideal for both dry storage and wash-down areas. The preassembled wedges and post connectors simplify installation, saving time and labor costs. Additionally, its temperature range (-36° to 190°F) and brushed graphite gray finish make it versatile for various applications, from walk-in freezers to prep stations. Whether you're outfitting a new kitchen or upgrading existing storage, this Cambro shelf kit delivers reliability, efficiency, and long-term performance—key reasons why it’s a favorite among professional chefs and restaurant managers.