For excess surface water around pools and spas, concrete and paver patios, and walkways, use the Micro™ Channel Drain to drain away light flows before it leads to slippery mildew growth, causes deck stains, erodes property, and other costly water damage. The Micro Channel drain and grate come as one integrated part for an easy install, and includes a coupling. Recessed grate has openings parallel to the channel length. Made of polyvinyl chloride (PVC) treated with UV inhibitors. Micro Channels are part of the NDS Profile Series™ Channel. The modular design makes it easy to add turns with 45º and 90º elbows; add bottom, side, & end outlets. For maintenance, add Micro Channel Cleanouts along the length of the drain. Elbows, tees, outlets, & cleanouts are sold separately so you can design your system as needed.