Upgraded nozzle kit designed specifically for printers purchased after 31st May, 2025, ensuring compatibility and optimal performance. Quick-detachable integrated throat heating block allows for easy replacement, enhancing the success rate of printing models. All-metal design provides high-temperature resistance up to 300℃, making it suitable for a wide range of filaments including PLA, ABS, PETG, TPU, PP, PC, and Nylon. Available in multiple nozzle sizes (0.25MM, 0.4MM, 0.6MM) to accommodate various printing needs and preferences. Requires upgraded screws and radiator for installation on printers purchased before 31st May, 2025, ensuring proper functionality. This hotend nozzle kit is tailored for the Flashforge AD5X printer, enhancing your 3D printing experience with its durable construction and versatile compatibility with various filament types. The quick-detachable feature simplifies maintenance, while the all-metal design ensures high performance at elevated temperatures. Please ensure your printer's purchase date aligns with the compatibility requirements for optimal use. Color: Image Color Material: Metal Package Contents: 0.25MM integrated nozzle + 0.4MM integrated nozzle + 0.6MM integrated nozzle + 3 X Silicone Cover + 1 X Nozzle Brush.