Printable Template — Tent Wall Duct Port (Circular Pass-Through)
Use with a clamp-ring/bolt-ring fabric grommet or a flanged duct collar. Print at 100% (actual size); verify the calibration marks.
Inputs (mm)
Tip: For fabric installs, sandwich wall fabric between inner/outer rings. Seal stitched area if needed.
What gets printed
| Cut hole (duct) | Ø 80 mm |
|---|---|
| Flange outline | Ø 120 mm |
| Bolt circle | Ø 100 mm, 6 holes @ Ø 5 mm |
| Keyholes | None |
If your flange datasheet differs, plug the exact numbers and reprint.
Preview / Print Page
Calibration: 1″ square and 100 mm ruler must measure true on paper.