Simple straight replacement on my Creality Ender 3 Pro Took less than 10 mins to fit including a bit of cleaning of the 3D printer, which was overdue!

Great replacement works well

I purchase one of these printheads as a spare and haven’t used it yet.

Excellent service from Technology Outlet. I purchased this unit as a spare. I was going to purchase this head unit in separate parts, this seamed the logical way to purchase all the parts at once. Haven’t used this unit yet, but it will be a good standby.