Use to drain excess water and direct it to a more water safe area such as a curb or gutter;Can be use in large lawn areas, large landscape areas, patios and atriums;Can be used with 4-Inch sewer and drain pipe and fittings, 4-Inch corrugated pipe and 4-Inch triple wall pipe;Dimension(s): Height 1-1/2-Inch, Diameter: 4-5/8-inch, Inner diameter: 3-15/16-Inch; Open surface area 3.85 sq. in; Grate Opening1/4 inch;UV inhibitors help prevent cracking and fading due to exposure to the elements

• NDS 11 Plastic Round Grate, 4-Inch, Black
• 2
• Black

NDS 11 Plastic Round Grate, 4-Inch, BlackNDS, Inc.