Capricorn AKS Pneumatics Bowden Fitting PC4-M10 Straight Through
These PC4-M10 are the fittings you need for the hot end side of the CR-10, Ender 3, or most other Creality Printers. These fittings have a 4.1mm inner diameter to allow the tube to pass all the way through. Our Bowden Push Tube Connector (PTC) fittings are spring-loaded, keeping your tube in place whether you use C-Clips or not.
For 1.75mm filaments