Home improvement made easy. The 6 in. Round Spee-D® Catch Basin Drain Kit is simple to install and drains light flows of excess stormwater from small lawns, landscaped areas, patios, and walkways to prevent costly water damage to your property. Kit comes with a 1-outlet Spee-D catch basin drain and 6 in. round grate treated with UV inhibitors. Catch basin outlet features locking flex tabs and connects to 3 in. & 4 in. single-wall corrugated, sewer and drain, and triple-wall pipes, and 4 in. Sch. 40 pipe. The high-impact polystyrene (HIPS) basin has easy access to sump area for cleaning. The high-density polyethylene (HDPE) drain grate, or drain cover, blocks leaves and debris from entering the pipeline and clogging your system. Use the one-outlet catch basin alone or to start a series of connected basins.