Protect your hotend and improve print consistency with this Silicone Socks Cover for Bambu Lab A1 / A1 mini. This 3rd-party hotend silicone sock is designed to wrap around the heater block area to help reduce heat loss, stabilize nozzle temperature, and keep melted filament residue off the hotend—especially useful during long prints and higher-temperature materials.
Made from high-temperature, heat-resistant silicone, the sock acts as an insulating layer that helps maintain more even thermal performance. It also reduces the chances of filament blobs and burnt plastic buildup sticking to the heater block, making cleanup easier and helping your prints look cleaner.
Key Benefits
Improves temperature stability by reducing heat loss from the hotend
Helps reduce stringy blobs / burnt residue sticking to the heater block
Keeps the hotend cleaner for better reliability and easier maintenance
Durable high-temp silicone for repeated use
Compatible with Bambu Lab A1 & A1 mini hotend (3rd-party replacement accessory)
Ideal for
PLA, PETG, ABS/ASA and long print sessions where stable hotend temperature and clean extrusion matter.
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