NDS 764 3" x 2-1/16" x 39-3/8" Light Gray Pro Series Channel Drain Kit is ideal for draining moderate water flows from surfaces such as driveways, concrete & paver patios, courtyards, & walkways. Kit includes a 3 in. Pro Series Channel Drain made of polypropylene (PP) with integrated bottom outlet, 2 high-density polyethylene (HDPE) channel drain grates, end cap/outlet, and end cap. The modular design with interlocking joints make connections quick & easy, and channels can be cut to lengths as short as 4 in. using the saw guide found between the rib and stabilizing rib. Bottom outlet connects to 3 in. sewer and drain fittings and end outlet connects to 3 in. sewer and drain fittings. Hassle-free limited lifetime warranty guarantees the NDS product is free from defects—or we’ll replace it.