Contest
Reorganize Your Home Life
28mm
30mm
Mineral water
Water bottle
Bottle neck
转换器
Bottle Neck Adapter
Coca-Cola
Mineral water bottle
Conversion
Tools
Bottle Neck Adapter

Print Profile(1)
7
1
Released 2025-08-27
28mm to 30mm Bottle Neck Adapter
- Utilizes a simple connector to convert the standard 30mm bottle neck of most mineral water bottles into a 28mm neck suitable for carbonated beverages.
- The original design was driven by the issue that the reserved opening on common mineral water bottles was too small to accommodate Nongfu Spring’s 28mm bottle neck.
- The adapter is currently performing well in use, and employing PETG filament further enhances material durability.
Originality of the Model
The author declares that this work is their personally original model
This model is licensed under the following terms:
Credit must be given to the creator
Only noncommercial uses of the work are permitted
Remixes must be shared under the same license
Models(1)
28mm to 30 or 32mm adapter.3mfDesigner889.95 KB
2025-08-25
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