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There is an open source 3D printable unit design here which I installed in my window and works well for relatively efficiently exhausting the CO2 from one pers
by thadk 4y ago
There is an open source 3D printable unit design here which I installed in my window and works well for relatively efficiently exhausting the CO2 from one person in cold weather: https://www.openerv.org https://www.openerv.org (license: CC BY-NC-SA 3.0)
I did not 3D print mine, but ordered it, though as an early adopter, adjustment was required.
- pbhjpbhj 4y agoDo you know, is there a document explaining the design somewhere? I can see from the Google images some of the parts, but not clearly all the parts nor the flowpaths and such.