NDS Mini Channel Grate

NDS #541 Gray 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 ADA Compliant/Heel-proof Fits #500 Mini Channel Drain Requires 4 #529 screws per grate. Actual Dimensions 2.75″ x 36″.