The Cambro CPU182464VS4480 4-Tier Polymer Shelf Kit is designed to maximize storage efficiency in commercial kitchens, restaurants, and foodservice operations. This NSF-certified, 24" unit features premium polymer construction with 1 solid and 3 vented shelf plates, allowing for flexible storage of small items, linens, and perishables while promoting optimal air circulation. The solid shelf's gapless surface is perfect for leak-prone goods, while the vented shelves prevent moisture and dust buildup, keeping perishables fresh longer. With a robust 800 lbs. shelf capacity and a maximum unit capacity of 2,000 lbs., this shelving unit is built to handle heavy-duty demands. Its corrosion-resistant polypropylene construction and Camguard® antimicrobial treatment slow bacterial growth between cleanings, ensuring hygiene without compromising durability. The adjustable, warewasher-safe shelf plates can be reconfigured as needed, making this unit a long-term investment for growing operations. Ideal for stationary applications, this shelf kit is perfect for restaurants, cafeterias, and food processing facilities where space and organization are critical. Its temperature range of -36 to 190°F and sturdy 2 preassembled post kits add to its versatility, making it a top choice for professionals seeking reliable, high-performance storage solutions.