Replacement Extruder Fan 40x10mm, 24 volt for your MakerGear M2/M3 3D printer
This is the smaller of the two fans mounted in front of the extruder and also used inside the electronics case.
This fan has a keyed connector, guarding against incorrect plug-in.
Fits: All M3s and some M2s (check voltage for M2's)
*M2 3D printers purchased in November 2015 or earlier require the 12 volt version of the 40 mm fan— if you are unsure which fan you need, examine the label on your current fan to verify its voltage.