The downspout clean out is a simple and convenient way to clean the leaves out of your downspouts. Install the downspout clean out on your plain round downspout anywhere with in hands reach, typically a couple feet off the ground. The clean out has a built in screen that traps and keeps the leaves from washing into your underground drainage. When its time to clean the leaves out, simply open the trap door and pull the leaves out. Our clean outs are made from 16 oz. copper and available in 3" and 4" sizes.