Upgrade your commercial kitchen or restaurant storage with the **Cambro CPA213072V4480 Camshelving® Premium 4-Tier Add-On Shelf Kit**—a versatile, high-capacity solution designed to maximize space while meeting the demands of professional foodservice. This **NSF-rated, louvered polymer shelf kit** (30"L x 21"W) easily attaches to existing Camshelving Premium units, allowing you to add **2000 lbs of storage capacity** (800 lbs per shelf) without sacrificing durability or hygiene. Ideal for **walk-in freezers, coolers, dry pantries, and dishrooms**, its **warehousewasher-safe shelf plates** and **Camguard antimicrobial treatment** ensure long-lasting performance in high-traffic commercial environments. With a **temperature range of -36°F to 190°F**, this shelf kit adapts to virtually any storage challenge while maintaining a sleek, gray polymer finish that complements modern commercial kitchens. Whether you're restocking supplies, organizing equipment, or optimizing workflow, this **premium add-on shelf system** delivers the strength, flexibility, and hygiene compliance restaurants and catering operations need. **Save space, increase efficiency, and protect your investment** with Cambro’s industry-leading commercial shelving solution—**shop now and equip your kitchen for peak performance.**