Dust Cap for DIN Scuba Regulators
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Dust Cap for DIN Scuba Regulators
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Updated at source:
Model information
- Source
- Printables
- Category
- Outdoor Sports
- License
- Creative Commons — Attribution — Noncommercial
Just another Dust Cap for DIN Scuba Regulators.
Is this better than others out there? Most probably not, i was just bored and tried tinkering with thread tolerances.
But, this cap:
- has less threads than most, so is less annoying to screw on
- fits both modern 300bar and older 200bar regulators
- will seal against the DIN-O-Ring (no guarantee)
I've tried the fit with a Modern Subapro Mk25 EVO (10mm diameter of the DIN filter retainer), an old Mk20 (12mm) and an ancient Mk10 (12mm). The hole in a tank valve is about (or exactly?) 13mm, so i doubt there are much bigger filter retainers out there. If you find one let me know.
I suggest PETG or ASA as material. Iron the surface layer at 6mm print height for a better chance at sealing.
Update 2024-09-05: Changed the start of the thread a bit to make it easier to screw on the cap.
Update 2025-02-16: Added a version with a little tab to attach a cord.