Feature:1. [Applicable 3D Printer Model] The hotend kit is compatible with for Combo 3D printers, ensuring precise fit and seamless integration.2. [Easy Installation] Pre assembled with heating tube, thermistor, nozzle, etc., simply remove the old hotend and install the new hotend to get started.3. [Versatile Material Support] This extruder hotend kit is compatible with 1.75mm filaments such as PLA, ABS, PETG, TPU, catering to diverse 3D printing projects.4. [Supports High Speed Printing] The hotend adopts full metal throat and cartridge heater, ensures even heat distribution and smoothly filament flowing, supporting high speed printing.5. [No Leakage] The hotend kit ensures no leakage and clogging, allowing for smoothly printing experience, you can easily start your project.Specification:Item Type: 3D Printer Hotend KitNozzle Material: Hardened SteelThroat Material: Ti Alloy, CopperHeating Rod: 24V 50WCompatible Model: for Combo.Package List:1 x 3D Printer Hotend KitNote:Without heat sink.