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Rotary knob for Duro Pro Electric Heater / Fan Heater

Print Profile(1)

All
H2C
P1P
A1 mini
P2S
H2S
P1S
X1E
X1 Carbon
H2D Pro
X1
A1
H2D
A2L

0.2mm layer, 2 walls, 15% infill
0.2mm layer, 2 walls, 15% infill
Designer
18 min
1 plate

Open in Bambu Studio
Boost
3
5
0
2
21
13
Released 

Description

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🔧 Replacement Rotary Knob for Duro Pro Electric Heater

Has the original knob on your Duro Pro electric heater broken off or gone missing? No problem! This precisely fitting replacement rotary knob restores full functionality to your heater.

The model was precisely designed to perfectly enclose the original shaft and provide a pleasant feel when adjusting heating levels or the thermostat.

✨ Features:

  • Perfect Fit: Specifically developed for common Duro Pro electric heater models.
  • Grip Design: Ribbed surface for easy operation, even with gloves.
  • Robust: Reinforced internal mount to prevent re-breaking.
  • Easy Replacement: Simply push onto the D-shaft (or corresponding mount).

🖨️ Printing Recommendations:

Since electric heaters can get warm, here is an important material recommendation:

  • Material: PETG, ASA or ABS (Strongly recommended due to higher heat resistance compared to standard PLA).
  • Printer: Tested on Bambu Lab P1S.
  • Nozzle: 0.4 mm for fine details.
  • Infill: 15% (for a stable shaft mount).
  • Walls: 2 wall lines for maximum durability.
  • Support: Mandatory to print with support depending on orientation.

🛠️ Assembly:

  1. Carefully remove remnants of the old knob from the metal or plastic shaft.
  2. Align the new knob with the flat side of the shaft.
  3. Push on with slight pressure until it sits firmly.

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License

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You may create derivative works based on this object, provided that all such derivative works are published exclusively on the MakerWorld platform and include proper attribution to the original creator. You may not share, upload, host, distribute, or publish this object—or any derivative work of this object—on any other digital platform, marketplace, or distribution channel. Commercial use of this object and any derivative works is strictly prohibited. This includes, but is not limited to, selling, renting, sublicensing, or using the object in any context in which you receive monetary compensation or other financial benefits.