NDS #543 Black Mini Channel Grate Structural Foam Polyolefn Channel Grate with UV inhibitor. Open surface area 11.30 square inches per foot. 14.80 GPM per foot.
Durable polyolefin parts are lightweight and easy to install
Component parts snap together easily for a speedy installation
System components are chemically resistant and rust proof
UV inhibitors in the grates, channel and component parts prevent fading and cracking from the sun
Connects easily to sewer and drain pipe and fittings or SCH 40 pipe and fittings