Thermocool Axial Cooling Fan 110V 72CFM 4.72" X 4.72"

I bought this to replace the burned-out fan in an older Edenpure heater. The fan has no wires, but there are blade connectors. The fan is easily wired into the wire harness using 1/8" female blade connectors crimped onto the existing wires; don't forget to clip the wires right against the original fan. Instead of the original screws, I used #8 machine bolts. Set the fan so that the existing wires can reach the blade connectors on the fan. Once the fan was in place, it performed exactly as expected. There is a bit of a single note hum to the sound, but it is much quieter than the rattling fan it replaced, and the sound is easily ignored.

I am using this to circulate the air in my Keezer (Freezer turned into a beer keg cooler) works perfectly in making sure the air is circulating and keeping the entire Keezer at the same temperature

DisappointingInstalled the fan in my equipment. The fan failed after 4 hours of use. Fan blades began striking the fan housing and had to be replaced.