The Cambro CPA213672VS4480 is a versatile Camshelving® Premium Add-On Unit designed for durability and efficiency. Measuring 21"W x 36"L x 72"H, this 4-tier shelving unit is built to withstand extreme temperatures ranging from -36°F (-38°C) to 190°F (88°C), making it ideal for various environments. It features three vented and one solid polypropylene shelf plates, all equipped with Camguard® antimicrobial protection to ensure cleanliness and safety. The unit includes a pre-assembled post kit, with steel posts featuring a polypropylene exterior for added strength. With eight traverses and molded-in dovetails, this shelving unit offers easy assembly and stability. Each shelf can hold up to 800 lbs, with a total maximum capacity of 2,000 lbs, making it perfect for heavy-duty storage needs. Finished in a speckled gray color, this unit is NSF certified for quality assurance.