10pcs PC4-M6 Pneumatic Fittings Straight Pneumatic Connector for 3D Printer
High Quality:PC4-M6 Pneumatic Fitting Made of High Quality Copper, Oxidation Resistant and Rust Resistant, Longer Service Life. Application:PC4-M6 Fittings Compatible With All 1.75mm PLA ABS 3D Printer, Works With Ender 2,Ender 3, CR-10 etc.