Compatible Model This hotend is designed as a direct replacement for the Vyper 3D Printer, ensuring a perfect fit and easy swap with the original hotend. Brass Nozzle Brass nozzle design provides even heating and smooth filament flow through the throat, enabling high-speed printing. Plug and Play Thermistor and heating cartridge come with connectors, no wiring or stripping required, making installation on the printer quick and straightforward. Wide Compatibility Suitable for 1.75 mm filaments including PLA, ABS, WOOD, PETG, and TPU. Use scenarios - Replacing a worn or damaged hotend on a Vyper to restore print reliability and quality. - Upgrading to improve extrusion consistency and achieve higher-speed prints with PLA or PETG. - Quick swaps for flexible or experimental filaments (like TPU) thanks to the plug-and-play design.