Upgrade your filament workflow with this 250g to 1kg spool adapter designed for the Creality CFS system. Perfect for makers who want to use smaller 250g filament spools in place of standard 1kg spools.

This adapter features a beveled self-aligning landing in the center to ensure perfect spool centering every time. The two halves thread together securely, holding your smaller spool firmly while maintaining compatibility with the CFS.

Whether you’re running short prints, testing new materials, or just want flexibility with spool sizes, this adapter makes the swap seamless.

Two Sizes

• Sunlu sized adapter 52mm inner diameter and spool width of 36mm

• Pangda sized adapter 41mm inner diameter and spool width of 42mm

• The design does have a chamfered landing surface so it will accommodate slight variations from these measurements but not large variations.

Key Features:

• Converts a 250g filament spool to standard 1kg spool size for CFS compatibility

• Beveled landing for automatic spool centering

• Threaded two-piece design for easy installation and secure hold

A must-have 3D printing accessory for Creality CFS owners!

Print Settings

Printer - Creality Hi

Walls - 3

Filament - Pla +

Infill - 10%

Nozzle Temp - 220C

Bed Temp - 60C

Support - None

Bed Adhesion - Brim

Layer Height - 0.2mm