Sprite Extruder Pro Heater Block Kit, Nickel-Plated Copper Nozzle, 300℃ Bimetal Heatbreak for Ender-3 S1 Pro, Cr-10 Smart Pro, Sermoon V1

• Fully equipped 3d printer heater kit: comes with nickel-plated copper heater block, nozzle, bimetal heatbreak, heater tube, thermistor sensor, silicone sock, screws. designed for easy part replacement Wide printer compatibility: suitable for ender-3 s1, ender-3 s1 pro, cr-10 smart pro, sermoon v1, and sermoon v1 pro. confirm printer compatibility prior to purchase Efficient heat conductivity: copper heater block with three times higher thermal conductivity than brass, improving heat-up efficiency and print quality Smooth, reliable extrusion: nickel-plated copper nozzle with 0.4mm hole ensures stable filament extrusion across multiple material types Effective heat management: copper and tc4 titanium alloy throat tube offers superior thermal insulation and cooling, enhancing print consistency during long jobs