Flow Blocker Assembly Compatible with BambuLab H2D/H2C: Press Against Nozzle Blocker Replacement to Prevent Filament Leakage 3D Printer Accessories

["Specially designed for Bamboo H2D/H2C 3d printing project, ensure seamless integration. Not support H2S/P1P/P1S/P2S/A1 Mini/X1-carbon/X1C/X1E","The Flow Blocker is located beneath the nozzle and is used to block the nozzle in a non-operating state to prevent consumable or 3d material leakage","Original part, made of durable material, ensured smooth feeding printing. If there is a slight left or right deviation, as long as it does not affect the flow blocking function, it can be used normally","When to Use: If the flow blocker is significantly misaligned vertically and cannot press against the nozzle, need replace; In cases of printing abnormalities or extended usage, the flow blocker may experience wear or damage.Easy to install","It's crucial to power off the printer before performing any maintenance work on the printer and its electronics, including tool-head wires, because leaving the printer on while conducting such tasks can cause a short circuit, which can lead to additional electrical damage and safty hazarrds"]