Low Profile Catch Basin Drain Kit Gutter Downspout Extender 12"×12" Catch Basin Downspout Extensions with 2" ID Flexible Pipe,Pipe Stretched Length 16.4ft,Rainwater Drainage System

Low Profile Design. This catch basin can be installed without deep digging. You do not need to connect it to the downspout. Perfect for underground use. Able to route the water in another direction so the water wont flood the open patio.
Pipe Size: Inside
Diameter: 2 inches;
Outside Diameter: 2.4 inches. Extendable Flexible Pipe from 4.6 ft to 16.4 ft. The pipe and catch basin are separate; you need to assemble them together. Durable Flexible Pipe. The flexible pipe is made of high quality material. This gives it a long service life underground. Drains rainwater via this pipe. Reduces damage to foundations from rainwater. Flexible Pipe. You can change its shape and length according to your needs. If this length does not meet your needs and you need a longer pipe for installation. You can get another 8.2 ft pipe (2" ID) from the accessory, which is sold separately. Easy to Assemble and No Leaking. No adapters are needed for pipe connections. Just expand the pipe and screw it into the connector. Collect stormwater runoff and standing water direct to drain pipes. Manages moderate flows of water, which is ideal for lawns, landscaped areas, patios, and walkways