Prevent leaves and debris from entering and potentially clogging the drainage system by using a drain grate as part of a complete drainage system. This durable slotted grate attaches to the patented Dura Slope® Channel Drain EZ-Track™ Radius Coupling and can be easily removed for cleaning and maintenance. Features an open surface area of 1.88 sq. in. per linear ft. and 5.75 GPM flow rate. Made of high-density polyethylene (HDPE) containing UV inhibitors. Available in a variety of colors to match standard Dura Slope drain. grates