The **Cambro CBA183672S4580 36" 4-Tier NSF Polymer Shelf Kit** is a premium add-on shelving solution designed for commercial kitchens, restaurants, and warehouses. Part of the **Camshelving® Basics Plus series**, this kit features **four solid polypropylene shelf plates** that are **moisture-resistant, chemical-resistant, and warewasher-safe**, making them ideal for heavy-duty environments. With a **600-lb. per shelf capacity (400 lbs. on the top shelf)** and a **1,800-lb. overall capacity**, this shelf kit ensures reliable storage for your most demanding applications. The **brushed graphite color** blends seamlessly with modern kitchen aesthetics, while the **pre-assembled post connectors and wedges** streamline installation, allowing you to attach it directly to an existing starter unit without tools. Whether you're outfitting a busy restaurant, a large-scale food service operation, or a warehouse, this **NSF-certified polymer shelving unit** provides durability, functionality, and versatility. It also operates in extreme temperatures (-36°F to 190°F) and comes with **8 traverses and 4 bags of dovetails** for secure assembly. If you need **expansion shelving that’s both sturdy and space-efficient**, the Cambro CBA183672S4580 is the perfect choice for businesses that prioritize performance and longevity.