NDS 78A* 4-Inch Round Atrium Drain Grate Cover for 4-Inch Sewer and Drain Pipe Fittings, for Small Lawns, Landscaping and Patios, Black;

Designed specifically for landscape applications in which debris may clog the grate. Made out of high performance polyolefin, nds atrium grates have the ability to withstand normal abuse when installed properly. Atrium grates are ideal for planter beds, mulch areas, window wells, & areas prone to debris collection. Even when leaves & other small debris have accumulated, the atrium grate design features enough open surface area to allow water to flow freely into the drainage system.