Lack Enclosure HEPA Filter System

This design is a build off my initial fan/filter design. Once I saw how much dust was coming off the printer, I decided to upgrade to a proper HEPA filter.

This design is a touch over engineered since I was working with some specific constraints.

- I wanted to use the same hole and sleeve I had already cut into my Lack enclosure from the previous design.
- I wanted to use the same brand fan so I could use the variable speed control.
- I wanted to use a specific HEPA filter.

Notes

- If you did my previous design, you can print and adapt this one right in without any modifications to your current enclosure.
- The fan I used here is louder than the one I used in the previous design. I didn't care about noise, I care about filtration.
- On top of the HEPA filter, which has its own built in carbon pad, I added two more pre-filter carbon pads.
- I printed this in PETG, but no reason you can't do it in PLA. Nothing is really structural.


Here are the parts you need to