HEPA + OEM Carbon Pellet Holding Vent Combo

Amazon US links:

HEPA filters used! https://www.amazon.com/dp/B0782T7L6P?&linkCode=sl1&tag=uncle05-20&linkId=70f697bde2238f5143919eb3140a795e&language=en_US

4 inch vent duct! https://www.amazon.com/dp/B0BGKWRLDR?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1

Pellet & HEPA filter tray I made alongside. 

You Can use the original m3 screws on the back for this! 

Made it because I printed the fan relocation mod by absurdly_nerdy and still wanted to keep using the carbon filter. It just about fits perfectly with both filters installed, but you can also use any other carbon filters on this! (82.5mm x 82.5mm) 

Just because of the measurements the base for the tray is 1mm, to try and compensate I made the middle line about 10mm to not snap as easily. I have a second 120mm fan on my window to help with airflow pushing through because of the HEPA filter. (Also wanted to see if I can wire this in parallel to the chamber fan so the PWM controller I have doesn't need to be used) 

To address down the line: 

• Vent will pop up with an error saying 13 non-manifold edges, just hit repair! 

• Only size ATM is 4 inches for the exhaust. It is a bit of a tight fit. I will post other sizes if needed. Alongside a version without the longer tray just cause

• Version with no vent

• Needs a gasket of some sort as I see it on the top right leaning out a bit (Or just thicker walls, my own goal was to just to keep using the screws included) 

• Try to get the filament usage down at all 

Print Settings:

Infill: 15% with Rectilinear 

Support: Tree (Auto), Default, 30 angle (If you get trees on the sides I'd remove, it can still be printed however the front only should have trees.

ETC: Using Elegoo Rapid PETG: Uses around 165 grams of filament (143g without supports)