Upload

Wide Concentrator Nozzle – compatible hair dryer Ø42.5 mm

This wide concentrator nozzle is a replacement part designed to substitute a broken original hair-dryer attachment.
The model keeps the principle of a classic concentrator while improving airflow width to provide faster and more uniform drying, especially suitable for general drying and smoothing rather than strand-by-strand styling.

The internal geometry progressively guides the airflow from the circular outlet of the hair dryer into a wide slot, reducing turbulence while maintaining good air velocity. The outlet has been intentionally enlarged compared to the original accessory to create a broader and softer air curtain.

Printed in PETG-CF, the part offers good heat resistance, structural rigidity, and prevents deformation during prolonged use.

Dimensions

  • Inner diameter (dryer side): 42.5 mm
  • Total height: 55 mm
  • Air outlet: 100 mm × 6.5 mm
  • Shape: circular to progressive flat slot

Features

  • Functional replacement part
  • Enlarged airflow for uniform drying
  • Friction-fit mounting
  • Good thermal stability (PETG-CF)
  • Strong impact-resistant outer shell
  • Compatible with many Ø42–43 mm hair dryers

Print settings recommendations

  • Recommended materials: PETG, ASA, ABS, or PETG-CF
  • Layer height: 0.2 mm
  • Walls: ≥ 3 perimeters
  • Infill: 20–30 %
  • Supports: not required
  • Orientation: outlet facing upward

Use case

Ideal for:

  • fast hair smoothing
  • large-area drying
  • reducing hot spots
  • replacing a broken concentrator nozzle

Originality of the Model

The author declares that this work is their personally original model

This model is licensed under the following terms:

Credit must be given to the creator

Models(2)

  • model file image
    Wide Concentrator Nozzle – hair dryer Ø42.5 mm.3mfDesigner

    1.08 MB

    2026-03-01

  • model file image
    Wide Concentrator Nozzle – hair dryer Ø42.5 mm.stlDesigner

    3.65 MB

    2026-03-01

No more