cad: - CAD/RefillPlease_v20.f3d description: Replace the 2.4 stock bowden tube holder and add a filament runout sensor images: - images/interior90.png - images/refillplease.png - images/lever.png - images/Overview.png - images/notch.png mod_version: 1 printer_compatibility: - V1.8 - V2.4 - VT title: V2.4 Filament runout sensor