Qidi 4 plus PTFE elbow tube guide

Upgrade your 3D Qidi 4 Plus printer with this improved PTFE tube guide, designed to keep a 90-degree filament path. This design also removes the need for a PTFE fitting clip and it's just snaps in. It provides smoother filament feeding by reducing friction and ensuring better alignment into the extruder, without interfering or damaging the filament runout sensor. Note!!! Your printer must have a glass riser installed for this model to work properly. Developed by combining and refining multiple existing designs, this model solves the common issues found in similar solutions. Simple, reliable, and efficient—an easy upgrade for more consistent filament changes with the QiDiBox.