Product details
Keep your hotend cleaner and more efficient with the Creality Heater Block Insulation Cover for Ender-3 S1. Made from high-temperature resistant silicone, this protective sock provides thermal insulation for your hotend, helping maintain stable, consistent heating during long prints. By reducing heat loss, the cover improves temperature stability and first-layer adhesion, while also protecting the hotend from filament residue and burnt plastic buildup. This makes maintenance easier and extends the life of your hotend. Designed specifically for the Ender-3 S1, the cover offers a perfect fit and can be installed in seconds—no tools required. It’s a simple but powerful upgrade that ensures cleaner, more reliable, and more efficient printing. Improved Heat Stability – Reduces temperature fluctuations for better print quality Cleaner Hotend – Prevents filament residue and burnt plastic buildup Durable Silicone Material – Flame-retardant, heat-resistant, and long-lasting Easy Installation – Snug fit with no tools required Optimized for Ender-3 S1 – Genuine Creality part for perfect compatibility





