1 Compatibility: This cooling block is suitable for Ender 3 S1, for Ender 3 S1 Pro, for Ender 3 S1 Plus, and for Sermoon V1, for V1 PRO printers, providing wide compatibility to ensure seamless integration into your existing settings 2 Sturdy Construction: This hot end heatsink is made of aluminum alloy material, providing high elasticity and stable performance, which can withstand long term use without wear or functional degradation 3 High Efficiency: The exterior of the cooling block resists scratches, maintaining its shape and enhancing its heat dissipation capability. This design promotes rapid heat transfer and efficient cooling, improving print quality 4 Easy Installation: Due to its user friendly design, installing this hotend cooling block becomes effortless; Equipped with screws, you can easily install it on the extruder, simplifying the hot end upgrade process 5 Replacement Part: This aluminum heatsink is compact and lightweight, easy to install and replace, suitable for replacing old or damaged extruder heatsink, ensuring smoother and more stable printing performance
What's in the box
1 x Cooling Block
