Upgraded 0.4mm Hotend Kit For Flashforge AD5X Quick Detachable Nozzle Extruder With Quick Release Nozzle Heater Block Throat Tube Plus 2 Pack Silicone Covers And 2 Pack Nozzle Brushes 3D Printer Accessory

Upgraded 0.4mm hotend kit for AD5X with brushes
✔️ 0.4mm nozzle, quick-release heater block, 2 silicone covers

This 0.4mm integrated nozzle kit is designed for the AD5X printer family (purchased after May 31, 2025). It features a quick-detach throat heating block and an all-metal core rated up to 300°C, suitable for PLA, ABS, PETG, TPU and more. Note: older AD5X units may require upgraded screws and radiator for compatibility.

✅ 0.4mm integrated nozzle for precise extrusion
✅ Quick-detachable throat heating block for easy maintenance
✅ All-metal design withstands up to 300°C for high-temp filaments
✅ Includes 2 silicone covers and 2 nozzle brushes for upkeep

💡 What is a 0.4mm hotend kit used for in 3D printers?

This handy upgrade speeds nozzle changes and improves print consistency on compatible AD5X printers.

- Improves detail on complex prints
- Speeds up nozzle swaps with a quick-detach heater block
- Safe for high-temp materials up to 300°C