Enhance your 3D printing experience with this high-performance Heater Block Kit designed specifically for compatibility with popular models such as Ender 3 S1, Ender 3 S1 Pro, CR10 Smart Pro, Sermoon V1, and Sermoon V1 Pro 3D printers. Crafted from premium materials including TC4 titanium alloy, nickel-plated copper, aluminum alloy, and silicone, this heater block set delivers superior thermal management and durability for consistent, high-quality printing results. Key Features: · **Wide Compatibility**: Perfectly compatible with Ender 3 S1, Ender 3 S1 Pro, CR10 Smart Pro, Sermoon V1, and Sermoon V1 Pro printers, ensuring easy installation and reliable performance. · **Bi-Metal Thermal Insulation Technology**: Features a combination of TC4 titanium alloy for excellent thermal insulation and nickel-plated copper for efficient heat dissipation, optimizing temperature control and enhancing print quality during extended printing sessions. · **Precision 0.4mm Nozzle**: The inner hole of the nozzle is meticulously smoothed for stable and consistent material extrusion, allowing compatibility with various filament materials and improving overall printing accuracy. · **Durable Silicone Case**: The included silicone cover provides softness and effective heat insulation, protecting your printer components while maintaining optimal thermal efficiency. · **High Temperature Operation**: Capable of withstanding operating temperatures up to 300℃, this heater block kit supports high-temperature printing needs, significantly improving printing speed and efficiency. Specifications: · Item Type: Heater Block Kit · Heating Rod: 24V 40W · Throat Material: TC4 Titanium Alloy · Materials: Aluminum Alloy, TC4 Alloy, Silicone, Nickel-Plated Copper · Nozzle Diameter: Approx. 0.4mm (0.02in) · Maximum Operating Temperature: 300℃ · Compatible Models: Ender 3 S1, Ender 3 S1 Pro, CR10 Smart Pro, Sermoon V1, Sermoon V1 Pro Package Includes: · 1 x Heater Block Kit This Heater Block Kit combines advanced materials and precise engineering to ensure stable thermal performance, improved heat dissipation, and long-term durability, making it an essential upgrade for your compatible 3D printer. Achieve smoother extrusion, higher print quality, and reliable high-temperature printing with this expertly designed heater block solution.