Pneumatic connectors are commonly used with 3D printers to connect Bowden tubes to extruders and hot ends, providing a reliable, strong fitting with little to no movement of the tube once fitted.

This is a pack of five PC4-M5 (Black)pneumatic connectors which accept Bowden tubes with a 4mm outer dimension (4mm OD) and 2mm inner dimension (2mm ID), such as the tubes we sell in the store.

We sell a number of other styles of pneumatic connectors – take a look in our 3D printing section for more!

Specifications

• Type: PC4-M5 Black
• Thread OD: 4.8mm
• Height: 20mm
• Nut OD: 10mm
• Thread length: ~3.6mm
• Input diameter (thread end): 2.1mm
• Compatible PTFE: 4mm OD / 2mm ID
• Weight (per connector): 5.2g

Package Contents

• 5x PC4-M5 (Black) pneumatic connectors