The 9" Catch Basin Kit with Metal Grate provides a simple and durable drainage solution that includes everything you need to install a catch basin on your next project. The catch basin collects water and provides a convenient access point for cleaning and maintenance of the drainage system. The galvanized steel grate included in this kit is the ideal solution when you need strength and performance. The galvanized grate can accommodate a high load rating making it suitable for areas of high traffic, and with more open surface area offers a higher flow rate to manage greater runoff volumes. Includes one steel grate, 1 catch basin, 2 outlets and 1 plug.