Adapter for Standard 14cm FAN for Xioami Air Purifier Filte (replaces the Air purifier if you only need the Filte :-)) My fit Thing. Made in Freecad. Printed with Anycubic i3 Mega Printed in PETG and PLA. Printed 4 of them for my office. I'm working with solvent printe, which produce VOC, need clean Air. The Xioami Filter are very good, but I don't need the whole machine, so printed an adapter for standard 14cm FAN. Works very good! See information (German only): Needs standard 14cm FAN, 4 screws. 12V-Adapter.