Optimized Performance and Compatibility: Specifically designed for 3 series including Neo, Neo V2, and Neo Max, this hotend kit ensures a perfect replacement or upgrade to enhance your 3D printing experience. Construction: Our kit includes a heat block, robust heater, and precise thermistor for reliable and consistent temperature control, essential for 3D printing results. User-Friendly Setup: Easy to install with all necessary components included, making it an ideal choice for both beginners and looking to streamline their 3D printing setup. Enhanced Print Quality: Improve print quality and precision with this efficient hotend assembly, engineered to offer superior heat distribution and stability. Due to different batches, there may be differences in product appearance and printed text, which will not affect use. Material:aluminum alloy Package Contents: 1 * Hotend kit