Aokin 10 Pcs PC4-M10 Pneumatic Fitting for Creality Ender 3/3 Pro/3 V2, Ender 5/5 Pro/5 Plus, CR-10/10S, etc

The PC4-M10 fittings have the 4.5mm inner diameter, not the bored out 6mm that other vendors seem to be shipping. This was important for my 3D printer setup.

Great connectors. No lock clip to go under the release like the stock ones, but these hold in place MUCH better and feel a lot more solid. 1 of the 20 pieces came broken, but still a good value for the price.

good price, fits ender 3 perfectly

Exactly what I expected..

Great quality fittings

Great set. Removed 1 star for not including the little clips too.

Fits on my Ender 3 pro v2, CR10 MAX, & CR10s. Works as oem replacement

I have a ender 3 and worked perfectly

Great product!!

These seem to be stronger at holding the Bowden tube.