NDS 980G 9-Inch Square Grate， Black<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Use to drain excess water and direct it to a more water safe area such as a curb or gutter</li><li>Can be use in large lawn areas， large landscape areas， patios and atriums</li><li>Open surface area 39.50 sq. in</li><li>Will accommodate 120.84 GPM with 1/2" of head</li><li>Class A load rated</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41--GeOShcL.jpg" noproxy>