The Cambro CBU243072V4580 4-Tier Polymer Shelf Kit is a versatile, NSF-certified storage solution designed for commercial kitchens and restaurants. With four vented, polypropylene shelf plates treated with Camguard® antimicrobial agent, this unit provides optimal airflow while inhibiting bacterial and fungal growth. Each lower shelf supports up to 600 lbs, while the top shelf holds 400 lbs, making it suitable for storing heavy perishables like bottles, pans, and linens. Its durable polymer construction resists rust and corrosion, ensuring long-lasting performance even in high-moisture environments. The slotted, dishwasher-safe shelf plates are easy to clean, reducing downtime during sanitation. Whether you need storage for dry goods, glassware, or restaurant supplies, this unit delivers practicality and durability. Its 30" length and 72" height fit seamlessly into tight spaces while maximizing vertical storage. Built to withstand temperatures from -36°F to 190°F, it’s ideal for walk-in freezers, prep areas, and more. Upgrade your kitchen’s storage with this workhorse from Cambro.