The Cambro CPU245472V4480 54" NSF 4-Tier Polymer Shelf Kit is a premium, high-performance storage solution designed for the demands of commercial kitchens and restaurants. Engineered for durability, this Camshelving® Premium unit withstands extreme temperatures (-36°F to 190°F) and is perfect for walk-in freezers, coolers, dry storage, and warewashing areas. Each of the four 54" x 24" shelves supports up to 600 lbs, while the vented design ensures even air circulation, maintaining optimal product freshness. With a total unit height of 72" and adjustable traverses (every 4"), this shelving kit accommodates various storage needs, from bulk pantry items to refrigerated goods. The NSF certification guarantees compliance with food safety standards, while the warewasher-safe shelf plates and Camguard™ antimicrobial technology inhibit bacterial growth, making it an essential upgrade for any professional kitchen.