The Vulcan OSHELF-GRT18 is an 18" flow-thru grate designed for customization and modifications in your kitchen setup. This innovative grate replaces a solid shelf, allowing for improved airflow and efficient drainage. Ideal for enhancing the performance of your cooking equipment, it is field-installed for easy integration into your existing system. The durable construction ensures long-lasting use, making it a practical choice for optimizing your workspace.