Simple but effective HEPA magnetic mount for both Elegoo Centauri Carbon fans.

I was looking for something that supports the Roidmi Z1 HEPA filter (XCQLX04RM) as I had those and I like them with the rubber sealing, but could not find anything for this specific 91mm diameter HEPA filter, so this is my first design as I have my ECC only a week.

The holes are made for 8x2mm round magnets. I had them already and 12 of those with N38 rating is really strong, with the foam I used as a gasket it is perfect.

I have decided to go HEPA for both as I dont want to put dust and other particles inside the printer when its cooling down using AUX FAN and it is pretty self explanatory for the chamber fan.

Another reason was reducing the noise as I am sure many ECC owners can relate to.

Noise was the reason I designed the exhaust/intake attachment, which is separated for easy printing and this gives the option to put on some sound dampening foam I had. It is a 2mm foam with a really good adhesive, which i have used as a gasket on the HEPA mount as well for better isolation. 

The foam is really soft and this is the part number: TASMA PS3301 2MM/40MM

Hope this helps somebody as I am very satisfied, especially with the sound dampening effect.

P.S.: The exhaust can be rotated to any direction which helps with the noise even more when you find the perfect angle ;)

P.S.2: I have used 0.20mm with 0.4 nozzle, black Elegoo PLA, turned off alternate extra wall (less material between walls better sound proofing) with Gyroid infill pattern (AI made me do it :D )