### Two-in-one Y Shunt Path Layout Dual equal inlet ports + single outlet port, freely connect AMS feed line and external spool tubing respectively. ### Standard Quick Push-in Fitting Interface Universal quick plug pneumatic connectors fit regular 4mm OD PTFE tubing, tight sealing no filament blockage. ### Compact Size Space-saving Layout Dimension 102×30mm, slim body won’t occupy extra space beside printer side shell. ### High Toughness Solid Printed Housing Durable printed main body resists long-term extrusion wear, stable inner channel prevents filament jamming. Smooth Inner Filament Channel Polished inner flow path reduces filament friction and effectively lower clogging frequency during feeding.