Review on WINSINN Cooling 50X50X15Mm Extruder Makerbot by Matthew Seamster

This is a great fan replacement for Vick's small spaces. Our humidifier fan made noises, creaked, and then just stopped working. Buying a fan costs more than a 4-pack. Simply open the base of the humidifier and then remove the small cover that covers the electronics board. Remove the old fan, I used two small pieces of foam insulation from the old fan which absorbs the vibrations, there was enough glue left and it stuck to the new fan. Disconnect the old fan connector from the circuit board and simply plug in the new fan connector. New fans come with a plug that fits! Install the cover over the wiring. Mount the base and you have a quiet running fan. If you test it before filling it with water, remember that there is a float that completes the circuit. If you connect and test the base upside down, the fan will work, turn it upside down and the float will fall like the water tank is empty and the fan will stop. The fan works and I have 3 extra!