AC Drain Hose Connectors (Extender + Y-Merge)

Two connectors for the white ribbed AC condensate drain hose (the flexible hose with the spiral spring inside) that carries water away from an air conditioner's indoor unit.

1-to-1 coupler: joins two lengths of hose end-to-end to extend a drain run.

2-to-1 Y-merger: merges two hoses into one output, e.g. when two indoor units drain into a single pipe.

Printing: print standing up, then snap off the small support legs at the base. No supports needed beyond those legs.

Material: PETG (moisture-resistant) or PLA. Layer height 0.2mm. Walls 3-4. Infill 30%+.

Files:

1-1 AC Drain Connector - 1-1 Connector.stl - 1-to-1 coupler / extender

2-1 AC Drain Connector - 2-1 Connector.stl - 2-to-1 Y-merger