Trade up to a decorative grate and improve the aesthetics of your outdoor living space by giving a special decorative touch to any outdoor environment. Top rated design, easy to install and fully functional for optimum drainage. Preferred by homeowners, landscape architects, designers and contractors. Designed for optimum function and beauty. Fits the NDS Speed-D channel. Flow rate 23.80 GPM per linear foot. Class B load rating; ADA compliant; heel proof. Available in black, grey, green and sand.