The Vollrath 1521B-31 Traex® Deluxe Bus Box is designed for efficient food service and storage. This one-compartment tub measures 21-3/4"W x 15-5/8"D x 5" deep, providing ample space for transporting and organizing dishes. Constructed from high-density polyethylene, it offers durability and resistance to temperature extremes, functioning effectively within a range of -30°F to 183°F. The reinforced top and bottom enhance its strength, making it ideal for heavy-duty use. Finished in a sleek gray color, this bus box is NSF certified, ensuring it meets strict health and safety standards. Made in the USA, it is available in bulk packs with a minimum order of 150 units.