Aokin 2 Pieces Teflon Tube PTFE Blue Tubing (1.5 m/Piece) with 4 Pieces PC4-M6 Quick Fitting and 4 Pieces PC4-M10 Straight Pneumatic Fitting Push to Connect for 3D Printer 1.75mm Filament

Aokin 2 Pcs PTFE Bowden Tubing (1.5m/Pcs Blue) for 1.75mm Filament with 4 Pcs PC4-M6 Fittings and 4 Pcs PC4-M10 Pneumatic Fittings for Creality Ender 3/3 Pro, Ender 5/5 Pro, CR-10/10S 3D Printer, etc

Comgrow 24PCS MK8 Nozzles 3D Printer Extruders Brass Nozzles 0.2mm/0.4mm/0.6mm/0.8mm/1.0mm, 3D Printer Brass Hotend Nozzles with DIY Tools Storage Box for Creality Ender 3/Ender 3 Pro/Ender 3 S1/CR 10

Creality Official Ender 3 Extruder Upgrade Metal Drive Feeder 3D Printer Parts for Ender-3 Pro/3S/3 V2/3 Max CR-10/10S Gray Aluminum 1.75mm Filament Extruder