May 8, 2026
Description
This TPU seal is designed to fit inside standard 2020 aluminum extrusions to help reduce air leakage through blind joints and internal channels.
The flexible side wings compress against the extrusion walls for improved sealing while still allowing easy installation and removal.
Feel free to resize it in our slicer of choice!
Print settings for TPU:
2 top/bottom/walls
15% gyroid infill
Installation:
It can be installed inside the chamber or outside if you prefer.
License:
Creative Commons — Attribution — Noncommercial
7
nevax
