NDS 4" Round Grate - Grey
As a proven alternative to traditional concrete drains, NDS grates feature UV inhibitors that prevent fading and cracking from the sun. These chemical-resistant and rustproof grates are maintenance-free, lightweight and easy to install. This grate helps to collect and remove excess water from driveways, patios and any other outdoor areas, designed for maximum durability to handle light foot traffic. Can be used with 4"" Sewer & Drain Pipe and Fittings, 4"" Corrugated Pipe, and 4"" Triple Wall Pipe.
|Part Number||NDS 11|
|Width||3 15/16" at bottom opening|
|Open Surface Area||3.85 square inches|
|Gallons Per Minute||11.78|