IKEA LACK active carbon fan feed-through

thingiverse

My sting at active carbon filter fan duct for an IKEA LACK 3D printer enclosure. In nut shell: - box that fits into a square hole cut to the surface of the LACK table - standard 120mm PC fan is attached either inside the box or on top of it (pictures show the latter) - desired number layers of generic active carbon filter material is placed inside the box - underside of the box is when closed with the bottom plate - fan is powered from a desired 12V source. (I used one of the 12V outputs available from my ATX power supply that alreday supplies my printer.) I already printed mine and it works like a charm. As a filter material I use generic active carbon filter mat that I cut in 110mmx110mm squares and put two of those in the box. The spare 120mm PC fan I happened to have laying around then easily sucks air through the filter material. P.S. I cut the surfaces of the LACK table by using a Dremel with a cutting disc. The inner card board honey-comb I removed with a medical knife.