0.4mm Hotend Kit for Bambu Lab A1/A1 Mini, 3D Printer Parts Replacement Print Head for Bambu Lab A1/A1 Mini 3D Printer

Quality produce. Fits perfectly and have not one issue with printing PLA, TPU and PETG perfectly. Great price also. Definitely a keeper!

Used this on my Bambu A1, along with some ELEGOO wood-filled filament, and this printed perfectly fine with it. Seems to be of good build quality, fits like the original and did not have any clogging issues. Great deal for the price!

Great aftermarket hotend. Easy plug and print assembly. I didn't have any fitment issues and my prints all come out looking great. I can easily recommend these.

So far so good. I have a new Bambnu A1 and was having issues with the OEM hotend. I ordered these while I waited for the new OEMs I ordered. These have been fantastic so far. No issues. I will continue to use this until I need to replace it. I noticed the nozzle was hardened steel so I updated that on my A1. From Stainless to Hardened Steel.

Works great with a1 mini

The A!/A1 Mini already have a convenient way to install a new hot end and this is just the next logical step for a way more affordable price. Strong and sturdy and makes prints just as good as the stock and OEM hot ends. This also let's you take one hot end and make it the size you want instead of needing a separate hot end for each size. I originally bought these as a backup, now they're my primary and the manufacturer ones are the backups.

These are working for about 4-5 prints and then I have to remove the nozzle and clean all the filament that is leaking at the base of the top where it screws into the nozzle. It’s on tight but it still leaks and then makes a mess. Very frustrating. I just ordered nozzles from Bambu since it’s their Black Friday sales.

I had no issues with installing this to the printer. It printed like OEM. Only time will tell if I end up with any issues.