20pcs 3D Printer Pneumatic Fitting Kit - PC4M6 PC410 Couplings Accessories for Ender 3, Creality CR-10 | High-Quality Air Connectors for Smooth Filament Feeding | Perfect for DIY Printing & Maker Projects

Specification:Item Type: 3D Printer Pneumatic Fitting Model: PC4-M6, PC4-10PC4-M6 Thread: Approx. 6mm / 0.24inPC4-M6 Inner Diameter (Blue End): Approx. 4mm / 0.16inPC4-M6 Material: BrassPC4-M10 Thread: Approx. 10mm / 0.39inPC4-M10 Inner Diameter (Black End): Approx. 4mm / 0.16inPC4-M10 Material: Stainless Steel + PlasticCompatibility: Suitable for 3D printer 1.75mm filament and other devices.Application: For Ender 3, for 3 Pro, for 3 V2, for Ender 5, for 5 Pro, for 5 Plus CR-10.How to Use:1.Installation:Connectwiththemalethreadofthequickconnector.2.Disassembly:Pressandholdtheblueorblackendofthequickconnectorandpulloutthetube.Package List:10 x PC4-M6 3D Printer Pneumatic Fitting10 x PC4-10 3D Printer Pneumatic Fitting

20Pcs in Total: There are 10pcs PC4‑M6 fitting for extruder, and 10pcs PC4‑10 fitting for hot end, the replacement is easier.

Extensive Uses: Suits perfectly for Ender 3, for 3 Pro, for 3 V2, for Ender 5, for 5 Pro, for 5 Plus CR‑10.

Good Materials: The PC4‑M6 fitting is made of brass, while the C4‑10 fitting is made of stainless steel. Has high hardness, very durable with oxidation and corrosion.

Easy to Install: The upper part can be inserted into the outer diameter 4mm PTFE tube and self locking, very easy to install.

Reliable Works: Allows for quick connection, the pneumatic fittings can withstand greater impact without falling off.