NDS 11, 4 in. Round Grate Cover Connects to 4 Inch Drain Pipes & Fittings, for Small Lawns, Landscaping and Patios, Black Plastic

Round structural foam polyolefin grate with UV inhibitors. Can be use in large lawn areas, Large landscape areas, patios and atriums. Can be used with 4" Sewer and drain pipe and fittings, 4" Corrugated pipe and 4" Triple Wall pipe. Open surface area 3. 85 sequin use to drain excess water and direct it to a more water safe area such as a Curb or gutter. 4" Color: Black 5. 04 GPM round structural foam polyolefin grate with UV inhibitors can be use in large lawn areas, Large landscape areas, patios and atriums can be used with 4" Sewer and drain pipe and fittings, 4" Corrugated pipe and 4" Triple Wall pipe open surface area 3. 85 sequin use to drain excess water and direct it to a more water safe area such as a Curb or gutter recommended for pedestrians, bicycles and wheel chair traffic.