The **Cambro CBU183672VS4580 36" NSF 4-Tier Polymer Shelf Kit** is a versatile, high-performance storage solution designed for commercial kitchens, walk-ins, and refrigeration units. Part of the **Cambro Basics Plus** line, this **NSF-certified** shelving unit offers **three vented shelves** for optimal air circulation—preventing dust buildup and ensuring proper cooling of stored items—while the **fourth solid shelf** provides protection against condensation when installed at the top or floor cleaning chemicals when placed at the bottom. Built with **tough polypropylene** and **durable composite posts**, this unit is **warewasher-safe**, making it easy to clean and sanitize, and it withstands temperatures from **-36°F to 190°F**, ensuring long-lasting performance in demanding commercial environments. Ideal for restaurants, cafes, and food service operations, this **polymer shelving unit** combines **strength, durability, and functionality** to meet the storage needs of any professional kitchen. Whether you're outfitting a walk-in cooler, refrigeration unit, or prep station, the Cambro CBU183672VS4580 delivers **superior organization, protection, and air circulation**—helping you maintain **food safety, efficiency, and compliance** in your commercial kitchen.