The Cambro CPA184884S4PKG is a versatile Camshelving® Premium Add-On Unit designed for durability and efficiency. Measuring 18"W x 48"L x 84"H, this 4-tier shelving unit is constructed with solid polypropylene shelf plates that feature Camguard® antimicrobial protection, ensuring a hygienic storage solution. It can withstand extreme temperatures ranging from -36°F (-38°C) to 190°F (88°C), making it suitable for various environments. The unit includes a robust unassembled post kit, with steel posts featuring a polypropylene exterior for added strength. With a capacity of 800 lbs. per shelf and a maximum capacity of 2,000 lbs., this shelving unit is ideal for heavy-duty storage needs. Finished in a speckled gray color and NSF certified, it combines functionality with a professional appearance.