The Cambro CBU214272S4580 4-Tier Polymer Shelf Kit is a versatile, heavy-duty storage solution designed for commercial kitchens and restaurants. This four-level shelving unit features solid polypropylene shelves that accommodate oddly shaped items, leak-prone goods, and linens while maintaining a hygienic environment. With **Camguard® antimicrobial protection** built into the shelf plates, this unit inhibits bacterial and fungal growth between cleanings, making it a critical asset for restaurants prioritizing food safety. Each shelf measures **42" x 21"** and can be adjusted along four composite posts to accommodate changing inventory needs, ensuring flexibility in storage. The brushed graphite finish not only looks professional but also resists rust and corrosion, while the **warewasher-safe plates** ensure easy, thorough cleaning to meet strict commercial kitchen sanitation standards. Perfect for busy kitchens, this shelf kit supports a **maximum capacity of 1,800 lbs** (400 lbs on the top shelf and 600 lbs on the lower shelves), providing robust storage without compromising space efficiency. Whether you're outfitting a new restaurant or upgrading your current storage, the Cambro CBU214272S4580 delivers **durability, hygiene, and adaptability**—key factors for restaurant equipment buyers. Its **NSF certification**, temperature range of **-36°F to 190°F**, and preassembled components make it a hassle-free, high-performance choice for professional kitchens.