RUNCCI-YUN3 Pcs DC 12V 3D Printer Cooling Fan Blower Fan for Cooling Heatsinks 3D Printer(50 x 50 x 15mm, black)

Bit noisy but work ok

These are a bargain for what you get.They are quiet and feel sturdy.Just be mindful of the connection adaptor, as it was the slightly larger than the normal 3d Printer pcb socket.Used on an Anycubic I3 Mega Pro.

These fans are amazingly powerful compared to others on the market. I had to reduce to 50% fan speed over what I was using but still get more than enough cooling.

Great little blower fans. I use them to blow air into vibration vents attached to a hygrometer stat to keep the vivarium at the right humidity and keep the air fresh. Work very well almost totally silent. Came with a handy screwdriver. Very pleased with these.

The leads on these fans are far too short for use as a cooling fan for a hot end (as suggested in the product description as well as the picture). They appear to ship with leads at about 20 cm. As it stands, I'll just cut the wires and solder in some longer ones but for anyone that doesn't have this option; prepare to buy some extension cables of some kind.

Very good and powerful fans

I purchased this product as it was the quick and most suitable to get to me and allow me to start printing. But to my surprise the cable is only 20cm in length which i think is mentioned in the description but it not alike the picture.

Works a treat for my Kamado