Precision Compatibility – Specifically designed for 3D printers equipped with Sprite Extruder or Sprite Extruder Pro (Ender 3 S1/S1 Pro,Ender 3 S1 plus, CR-10 Smart Pro, Sermoon V1/V1 Pro). Not compatible with Ender 3, Ender 3 V2, or Ender 3 Pro hotends.
High-Temp Resistance – Made from durable, heat-resistant silicone (withstands up to 300°C), protecting your heater block from dust, filament residue, and thermal fluctuations.
Optimal Thermal Stability – Reduces heat loss and improves temperature consistency for smoother extrusion and higher print quality.
Easy Installation – Flexible silicone design slips seamlessly onto the heater block without tools, saving maintenance time.
5-Pack Value – Get 5 silicone socks in one order, perfect for backups or multi-printer setups.