NDS Black Polyolefin Square Grate, 9 in. is designed for use with a 9-inch square catch basin, ing a durable and reliable solution for drainage needs. This grate features a sleek black color and is made from sturdy polyolefin material, ensuring long-lasting performance and resistance to wear. Its square shape and precise 9" x 9" dimensions make it an i fit for compatible catch basins, providing both functionality and a clean appearance for your drainage system. Model Number: 980