Replaceable HEPA Filter for Bambu Lab P1S and X1C Chamber Exhaust Fan
Mounts using the existing holes on the back of the printer. These may need to be tapped, but I used one of the currently existing screws adjacent to the fan to tap the holes.
You will need a total of 2 M3x6mm or similar length screws to mount the housing.
The filters I chose to use are located here (https://a.co/d/5rvBblT)
The seem well made and include a rubber gasket to help make a proper seal. They are also cost effective.