Built tough and gets the job done. The 12 in. Pro Series™ Channel Drain Grate in ductile iron drains heavy flows from patios, plazas, parking lots, & sports fields; blocks out leaves & debris before they can enter and clog drain pipes.
The 12 in. Pro Series Channel Drain Grate, made of ductile iron, will rust over time, forming a protective iron-oxide patina that begins red-orange & ages to a deep, rich brown. NDS iron grates are lightly painted black to inhibit rust formation for shipping & storage purposes only.