4 Inch Corrugated Pipe Grate

When installing a new drain system for your gutters, or possibly a French drain in your yard, it can be good to cover the drain exit pipes to prevent small animals from crawling inside and building nests.

To prevent this, I designed a grate cover for standard 4" corrugated pipe that allows water to exit but keeps things from getting inside.

The part is printed support free and can be installed and removed easily. Remove the cover if you ever need to remove any debris from inside the pipe!