
Bambu Lab External Exhaust Fan Kit – P2S
Important notice before purchase
Optimize your P2S experience
To ensure a premium experience for our early adopters, the updated back panel is now available as a free option. While newer P2S units ship with this panel pre-installed, both versions are fully compatible with the External Exhaust Fan Kit.
How to choose
Please identify your panel version via the [Bambu Lab Wiki] before ordering:
1. If you have the updated back panel:
- You only need the External Exhaust Fan Kit.
2. If you have the original back panel:
Recommended:
- Add the updated back panel along with the External Exhaust Fan Kit for optimal extraction efficiency.
Standard:
- External Exhaust Fan Kit can also be installed directly on your original back panel if standard performance meets your needs.
Overview
The P2S printer comes with a built-in recirculating air filtration system that uses an internal activated carbon filter to purify the air inside the print chamber. Designed for users with strict extraction requirements, the External Exhaust Fan Kit adds an active external extraction function to the P2S after installation, providing a more efficient and targeted air discharge.
The kit integrates seamlessly with the printer. Once installed, the P2S can automatically switch operating modes based on the filament type used. Users can also manually adjust the operating mode via the printer's touchscreen, Bambu Studio software, or Bambu Handy mobile app.
With the kit installed, the P2S gains an automatic air purification function after printing. For engineering-grade filaments that require enclosed printing (such as ABS or PA), simply enable the "Purify Air After Printing" setting in the printer's settings menu. Once printing is complete, the printer automatically activates external exhaust mode to remove residual fumes from the chamber.
The External Exhaust Fan Kit supports expandable air filter cartridges, available separately as needed.
Note: If you own the P2S printer without AMS, you will need to purchase an additional buffer unit to use this exhaust kit.
Installation Guide
Refer to the official guide on Bambu Lab Wiki for detailed installation steps.
What's in the Box
- External Exhaust Fan ×1
- External Exhaust Fan Circuit Board ×1
- 6-Pin Cable ×1
- BT2-5 Screw ×26
- M3×6 Screw ×3
- Foam ×15
Compatibility
P2S
- Materials: Metal
- Color: Black
- Package Size: 105*52*127mm
- Package Weight: 0.176Kg