A practical spool adapter designed to improve compatibility between different spool structures and feeding systems. It helps adapt spool dimensions for smoother filament feeding and more stable printing performance across a wider range of setups.

With an outer diameter of 72.8 mm and an inner diameter of 54.4 mm, the adapter is designed for a precise fit. If insertion feels tight, simply adjust the orientation and try again for smoother installation.

Compact and functional, it provides a straightforward solution for improving spool compatibility in daily printing workflows.

Compatibility

• Suitable for Elegoo black spool series

Installation Notes

• If resistance occurs during installation, rotate and adjust the direction before applying force.
• Ensure the adapter is seated evenly for smooth filament feeding.

Specifications

• Outer diameter: 72.8 mm
• Inner diameter: 54.4 mm