Bambu Lab A1 Silicone Nozzle Brush
OEM Replacement for Automatic Nozzle Cleaning
The Bambu Lab A1 Silicone Nozzle Brush is a replacement part designed to keep your A1 or A1 Mini 3D printer performing at its best. Installed directly into the printer’s cleaning area, this silicone brush plays a key role in the automatic nozzle cleaning process by wiping away residual filament and debris after each print.
Over time, the original brush can become worn reducing its effectiveness and potentially impacting your printer’s performance. Replacing it with a fresh brush ensures the nozzle remains clean between prints, minimizing clogging, improving first-layer adhesion, and reducing the chance of print failure.
Made from heat-resistant silicone, the brush is engineered to withstand repeated contact with the hot nozzle without degrading or melting. Its soft, flexible structure allows it to clean thoroughly without scratching or damaging the nozzle surface. Installation is quick and straightforward, and the replacement fits perfectly into the original mount with no modifications required.

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