NDS 18 in. Square Catch Basin Drain Grate, Black , 1811

The NDS 1811 is an 18 in. x 18 in. square catch-basin grate in durable black plastic. It drops onto an NDS 18 in. square catch basin to cover the opening while letting surface water flow through into the drain line, keeping leaves and debris out of the system. 18 in. x 18 in. square grate Fits NDS 18 in. square catch basins Durable black polyolefin plastic, built for outdoor use Open grate pattern for high surface flow Manufacturer part #1811 Genuine NDS, in stock and ships fast from Total Sprinkler.