{"product_id":"flow-blocker-assembly-x2d","title":"Flow Blocker Assembly - X2D","description":"\u003ch1\u003e\u003cstrong\u003eBambu Flow Blocker Assembly — X2D (FAC208)\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eOfficial Replacement Assembly • Controls Flow Blocker Plate • Genuine Bambu Lab Part\u003c\/p\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Bambu Flow Blocker Assembly (FAC208) is the official replacement actuator assembly for the Bambu Lab X2D. Installed on the underside of the toolhead, this mechanism controls the position of the \u003cstrong\u003eFlow Blocker Plate\u003c\/strong\u003e while simultaneously raising and lowering the right auxiliary hotend during nozzle switching. This coordinated movement ensures the active nozzle is correctly engaged while the inactive nozzle remains sealed to prevent unwanted filament leakage.\u003c\/p\u003e\n\u003cp\u003eIf the assembly becomes worn or damaged, replacing it restores smooth nozzle transitions, proper material routing, and reliable dual-nozzle operation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy replace the Flow Blocker Assembly?\u003c\/h2\u003e\n\u003cp\u003e• Genuine Bambu Lab replacement assembly\u003cbr\u003e• Controls movement of the Flow Blocker Plate\u003cbr\u003e• Coordinates right auxiliary hotend positioning during nozzle changes\u003cbr\u003e• Restores reliable dual-nozzle switching performance\u003cbr\u003e• Factory-fit OEM replacement for dependable long-term operation\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cp\u003e• Official X2D flow blocker actuator assembly\u003cbr\u003e• Controls the position of the Flow Blocker Plate\u003cbr\u003e• Raises and lowers the right auxiliary hotend during nozzle changes\u003cbr\u003e• Supports precise material routing inside the toolhead\u003cbr\u003e• Direct replacement for the factory-installed assembly\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003e• Bambu Lab X2D\u003c\/p\u003e\n\u003cp\u003ePlease verify your printer model before ordering.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCommon signs of replacement\u003c\/h2\u003e\n\u003cp\u003e• Flow blocker no longer moves correctly\u003cbr\u003e• Right nozzle fails to engage or disengage properly\u003cbr\u003e• Filament leakage from the inactive nozzle\u003cbr\u003e• Nozzle switching errors during multi-material printing\u003cbr\u003e• Physical damage or excessive wear to the flow blocker mechanism\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat's in the box\u003c\/h2\u003e\n\u003cp\u003e• Flow Blocker Assembly ×1\u003cbr\u003e• BT3×9.5 Screws ×3\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eInstallation \u0026amp; maintenance\u003c\/h2\u003e\n\u003cp\u003e• Power off and unplug the printer before servicing\u003cbr\u003e• Follow the official Bambu Lab replacement procedure\u003cbr\u003e• Inspect the Flow Blocker Plate, purge wiper, and cleaning station while the toolhead is disassembled\u003cbr\u003e• Ensure the assembly moves freely before reassembly\u003cbr\u003e• Run a dual-nozzle calibration and test print after installation to verify proper operation\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct specifications\u003c\/h2\u003e\n\u003cp\u003e• Part Number: FAC208\u003cbr\u003e• Product Type: Flow Blocker Assembly\u003cbr\u003e• Printer Compatibility: Bambu Lab X2D\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eLocal advantages (Convoy-Westcan, Winnipeg)\u003c\/h2\u003e\n\u003cp\u003e• Same-day or next-business-day dispatch when in stock\u003cbr\u003e• Winnipeg: free local courier on eligible filament and accessory orders over $60\u003cbr\u003e• In-store pickup available with knowledgeable local support\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePolicy snapshot\u003c\/h2\u003e\n\u003cp\u003eReplacement parts and mechanical assemblies are final sale once installed. Approved returns must be new and unopened; restocking fees and non-refundable shipping may apply.\u003c\/p\u003e","brand":"BAMBU","offers":[{"title":"Default Title","offer_id":43491053305919,"sku":"FAC208","price":17.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/2442\/4255\/files\/FAC208.png?v=1783190190","url":"https:\/\/convoywestcan.ca\/products\/flow-blocker-assembly-x2d","provider":"Convoy-Westcan 3D Printers, Industrial Supplies \u0026 Fasteners","version":"1.0","type":"link"}