Helhom 12 in. × 12 in. Catch Basin Gutter Downspout Extensions, Low Profile Catch Basin Drain Kit with 2 in. 8.2 ft. Pipe

This low-profile catch basin paired with a flexible drain pipe provides a reliable way to manage rainwater runoff. It can be installed without extensive digging, so underground setup is quick and hassle-free, and there’s no need to connect it to downspouts. The setup works perfectly for underground use, redirecting water away from open patios to prevent flooding. The flexible pipe, made from high-quality plastic, offers long-lasting durability underground, with an inner diameter of 2 inches and outer diameter of 2.4 inches, extending from 2.3 feet to 8.2 feet. Users can adjust the pipe’s shape and length to fit their specific installation needs, and additional 8.2ft pipes (2" ID) are available separately if more length is required. Assembly is simple with no extra adapters needed—just expand the pipe and screw it into the connector, and it prevents leaking during use. It collects stormwater and standing water from lawns, landscaped areas, patios, and walkways, directing flow to drain pipes to moderate water levels and reduce foundation damage from excess rainwater.