Wathai 40mm x 10mm DC 24V Blower Extruder Hot End Turbo Fan Duall Ball High Speed 4010 Radial Fans for Ender 3 3D Printer Cooling 2 Pack

Bought these to replace stock ender part cooling fan. Added a dual cooler setup and needed two, both are installed. Turned printer on to verify spin direction and was immediately amazed at the power. I have yet to run a print nor able to verify longevity but so far I’m impressed. Would buy again provided they last long enough to make it worth it.i also need to note , they are pretty loud. That is no bother to me, yet.

2 bestellt, 2 bekommen, 2 defekt.100% Ausfallquote.-1000 Sterne -.-'

Got these to replace the parts cooler fans for my Vyper printer and these are a quality replacement (so far). You can hear them when they are on so they aren't the most quiet however they work!NOTE: the plug will not fit into your PCB board, you will need a tool to swap it from a 4 plug to the 2 plug it uses so be aware of that when buying these fans. Other than that these fans are great

Bought these to replace the stock cooling fan on my Ender 2 Pro after it coughed, sputtered and died. I chose this one since the reviews for other fans of the same type seemed dubious, and though it's not the best deal on the market, I'm happy with what I got.The cables weren't nearly long enough for plug and play, however, the soldering was easy, just attach yellow to red and blue to black if applicable. After testing it three times and making sure the fan was fully functional, I've used it at max speed for at least 12 hours of printing already, and it shows no signs of failing. It sounds like a teeny tiny jet engine, but given what the old fan used to sound like up to it's death, I'm not complaining. It might even be slightly more powerful than the stock fan. I like that it came in a pack of two, as well, as I always like having spares. Will buy again if I ever manage to use both up.

The wires are about 9" short, so cutting and soldering to old wire needed.