The Cambro EXU183072V4480 4-Tier Polymer Shelf Kit from the Camshelving® Elements XTRA series is a game-changer for commercial kitchens and restaurants seeking efficient, durable storage solutions. Designed with four vented polypropylene shelf plates, this unit promotes optimal airflow, keeping perishables like produce fresh longer while maximizing vertical space in tight storage areas. At 72" tall, 30" long, and 18" wide, it fits seamlessly into walk-in coolers, dry pantries, or prep areas without sacrificing capacity—each shelf supports up to 800 lbs, with a total unit capacity of 2,400 lbs. Built to withstand extreme temperatures from -36°F to 190°F, this shelf kit adapts to virtually any commercial environment, from freezers to dry storage. Its speckled gray finish and Camguard antimicrobial protection further enhance durability, reducing bacterial growth and ensuring hygiene compliance. Whether you're outfitting a new kitchen or upgrading an existing storage system, this NSF-certified, warewasher-safe unit delivers both performance and longevity, making it a top choice for restaurant owners, caterers, and food service professionals prioritizing efficiency and quality.