The Cambro CBA243072V4580 4-tier polymer shelf kit is a premium storage solution designed for high-traffic commercial kitchens and restaurants. Part of the Camshelving® Basics Plus series, this expandable shelving unit offers four vented, dishwasher-safe shelf plates that support up to 1,800 lbs when properly loaded. The top shelf holds 400 lbs, while each of the three lower shelves can accommodate 600 lbs, making it ideal for storing heavy or bulky items like trays, pans, and bulk ingredients. Its corrosion-resistant polypropylene construction ensures durability in extreme temperatures (-36°F to 190°F) and harsh environments, while the vented design helps reduce moisture and dust buildup around stored goods. Whether you're outfitting a busy restaurant, a catering kitchen, or a warehouse, this shelf kit delivers reliability, functionality, and easy maintenance—saving you time and money in the long run. For chefs, kitchen managers, and facility planners, the Cambro CBA243072V4580 is an essential upgrade for organized, efficient storage that meets NSF standards and stands up to daily demands.