The Cambro CPHU244275V4480 is a high-density mobile shelving unit designed for durability and versatility. Measuring 24"W x 42"L x 75"H, this 4-tier unit can withstand extreme temperatures ranging from -36°F (-38°C) to 190°F (88°C), making it suitable for various environments. It features four vented polypropylene shelf plates that incorporate Camguard® antimicrobial protection, ensuring a hygienic storage solution. The unit includes two pre-assembled post kits made of steel with a polypropylene exterior for added strength, along with eight traverses and molded-in dovetails for easy assembly. Equipped with four high-density casters and bumpers, this shelving unit offers mobility and stability. With a maximum capacity of 900 lbs., it is ideal for heavy-duty storage needs. Finished in a speckled gray color, it is NSF certified for safety and quality.