I had several 2.5" router fence fittings laying around my garage and thought I'd repurpose them as exhaust connectors on my LACK enclosures. I was looking for a bracket to secure the connector as a pass-through on the rear plexiglass panel. I followed the drill pattern on the existing bracket and used spare hardware from one of my MK3S+ builds to secure the pieces together. I also used a hole saw to make an approximate opening in the plexiglass to allow for fumes to pass into the 2.5" connector.
The author marked this model as their own original creation.