Active filter (with 40mm fan) for Mask L
cults3d
A proof of concept of active filter block for Mask L https://www.thingiverse.com/thing:4273471 with mount block for 40 mm fan Item has 3 options of fan mount block mask_m2s-afilter-p1b11.stl - 11mm mount space for 40x10 fan mask_m2s-afilter-p1b21.stl - 12mm mount space for 40x10 NF-A4x10 notcua fan (it is doen't fit 11mm) mask_m2s-afilter-p1b21.stl - 21mm mount space for 40x20 fan This is an experiment - the main idea to have income airflow into a mask for easy breathing (but I think we need to add to mask extra outgoing valve). As a simple option mount two active blocks - first as input, second as output Use a single or double (one in one out) filter pads How to change filter pads https://youtu.be/z45eO2t3_bo How to assembly https://youtu.be/E5hk1T0ZMYI
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