Blower Fan to 40mm Conversion plate.
thingiverse
Convert one of these: Link: http://a.co/4CLci2k 40x40x20mm Turbo Blower Fan To a standard 40mm Fan. Works great with my Maker Select Cooling Fan Link: https://www.thingiverse.com/thing:2577516 Fan is secured with a 20mm M3 screw, but its not required. Depending on the accuracy of your printer, the fan should "snap" into place. Screws to attach the converter to the desired cooling fixture are user dependent.
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