Zeelo PC4-M6 Pneumatic Fitting Push to Connect + PC4-M10 Straight Quick in Fitting for 3D Printer Bowden Extruder (Pack of 20pcs)

This replacement tubing/fittings got my Anycibic Mega S printer back into action after one of the original fittings gave up the ghost & screwed up a print for me :-( . The parts fit onto the printer as they should & Ive done multiple prints since installing them. I would recommend these parts for good value & longevity of use.

Teeth failed on the inside, it chewed up my new Capricorn tubing.

What more to say.

I bought these for my 3D filament dry boxes so I wouldnt have to open them to feed filament to my printer. They work great.

Tubing is good size and fittings work great.

These worked perfectly for my Longer Pro and even better to come in a set to have spares on hand.

Bought this to repair my printer after a malfunction. It works like a charm now.

The products shipped on time and fit perfectly. I would recommend this product to anyone that needs quality fittings at a great price.

Good aftermarket replacement for ender 3. No issues with gold fittings but jury still out on silver ones. Quick release seems to bind and dig into bowden tube. Not sure if its a function of the connector or off brand Teflon tube. Look into YouTube videos on how to properly install these with your chosen bowden tube so that you minimize the possibility of leakage around tube and you will not have to remove this connector to clean extruder. Nice to only need 1 wrench now. BTW, I bought this pack as I have 10 ender 3s and 2 cr-10s so its overkill if you only have 1 printer.

Heat resistant, about enough to make 12 Bowden tubes for the Ender 3 Pro