About This File
HEPA Filter Exhaust for Voron 1.x/2.x
I've designed a new exhaust which uses a 120x120x25 mm fan and HEPA filters (compatible with MELEDEN, RIGOGLIOSO, JINPUS and LTLKY air purifiers). This is a direct replacement for the stock air exhaust system.
Configured in Klipper to power the fan at 50%, and coupled with the nevermore micro, this seems to add to negative air pressure in the chamber and have a noticeable impact on reducing fumes, while only reducing chamber temperature by a couple of degrees C at the exhaust port.
Bill of Materials
- 1x 120x120x25mm fan such as Noctua NF-F12 iPPC-2000. (note that I have an adjustable voltage on my control board, but make sure your fan matches the voltage for your system.)
- HEPA Filter such as Nispira True HEPA Filter Replacement with Activated Carbon
Parts from Voron BOM
Parts here are already listed in the Voron 1.x (Trident)