Downpipe Cleanout Cover
Lost the cover from your gutter downpipe cleanout? Here’s a replacement ready for 3D printing.
Print it in PETG or ASA and it should survive outdoors all season (unless you lose it again 😄).

Designed to fit standard plastic downpipe cleanout frames.
No supports needed – 20% infill,  143mm on 152mm 7mm 33-degree corner angle