ELEGOO Spool Holders No.1–No.4 for Centauri Carbon 2 Combo / Centauri 2 Combo

Four hubs that carry the spools inside the CANVAS multicolor unit. Each hub seats in the spool's center bore and rides the bay rollers, so filament pays out smoothly under acceleration and doesn't snag when the unit rewinds for a color change. They're numbered No.1 to No.4, one per bay. This is internal tray hardware, not a desktop spool stand — it has nowhere to sit outside the machine.

Specifications

• Four hubs per set, positions No.1 through No.4
• Fit the CANVAS multicolor unit bays
• Carry the spool by its center bore, riding on the bay rollers
• Replace worn or lost stock hubs

Compatibility: ELEGOO Centauri Carbon 2 Combo and Centauri 2 Combo — the bundles that ship with the CANVAS unit. Plain versions without CANVAS have no use for these.