The Cambro EXU244884S4480 4-Tier Polymer Shelf Kit is a heavy-duty, sanitary storage solution designed specifically for commercial kitchens and restaurants. This 48" x 24" x 84" unit features four reinforced polypropylene shelf plates, each with an 800LB capacity, totaling a max weight capacity of 2,400 lbs. The built-in Camguard® antimicrobial protection helps reduce mold, mildew, and bacterial growth, ensuring a clean and sanitary storage environment that meets NSF standards. This is an ideal choice for restaurants, cafeterias, and food service facilities that demand durable, no-maintenance storage that can withstand temperatures from -36 to 190 degrees F. Not compatible with original Elements series components, this shelf kit includes pre-assembled post connectors, wedges, universal traverses, and dovetails for easy assembly. Its speckled gray finish adds a professional touch to your kitchen while maintaining hygiene and function.