{"product_id":"bambu-lab-y-connector-bowden-coupler-pc4-10-4mm-3d-printer","title":"Bambu Lab Y Connector Bowden Coupler PC4-10 4mm 3D Printer","description":"\u003ch2\u003eBambu Lab Y Connector Bowden Coupler \u0026amp; Pipe Expander – PC4-10 (4mm OD)\u003c\/h2\u003e\n\u003cp\u003eUpgrade your 3D printer's filament feed system with this high-quality \u003cstrong\u003eY Connector Bowden Coupler and Pipe Expander\u003c\/strong\u003e, designed specifically for Bambu Lab printers and compatible multi-filament setups. Whether you're splitting or joining PTFE tubes, this pneumatic PC4-10 fitting delivers a secure, leak-free connection every time — no tools or assembly required.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Design:\u003c\/strong\u003e No assembly required — simply push your PTFE tube in for an instant, secure lock.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eY-Connector Configuration:\u003c\/strong\u003e Ideal for multi-filament routing, splitting a single tube into two paths or merging lines for efficient filament management.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePC4-10 Standard Pneumatic Fitting:\u003c\/strong\u003e Compatible with 4mm outer diameter PTFE tubing — the industry-standard size for most desktop FDM 3D printers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable ABS Construction:\u003c\/strong\u003e Made from high-quality ABS material for reliable long-term performance in your printing environment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBambu Lab Compatible:\u003c\/strong\u003e Engineered to fit seamlessly with Bambu Lab printer ecosystems and compatible with most Bowden-style extruder setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Size:\u003c\/strong\u003e Approximately 10 cm (3.94 in) in length — fits neatly within your printer's filament path without adding bulk.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100% New \u0026amp; High Quality:\u003c\/strong\u003e Every unit is brand new and inspected for quality before shipping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePC4-10 Pneumatic Push-Fit\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTube Outer Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~10 cm \/ 3.94 in\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAs shown in product images\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAssembly Required\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 pc \/ 2 pcs \/ Set (select your option)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cp\u003eYour order includes \u003cstrong\u003e1 pc, 2 pcs, or a set\u003c\/strong\u003e of the Y Connector Bowden Coupler (depending on the option selected). No additional tools or hardware needed.\u003c\/p\u003e\n\n\u003ch3\u003eCompatible With\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBambu Lab X1, X1C, P1P, A1, A1 Mini\u003c\/li\u003e\n  \u003cli\u003eMost standard Bowden-style FDM 3D printers with 4mm OD PTFE tubing\u003c\/li\u003e\n  \u003cli\u003eMulti-filament and multi-extruder upgrade systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What tube diameter is compatible with this Bowden Y Connector?\u003c\/h4\u003e\n\u003cp\u003eA: This PC4-10 pneumatic fitting is designed for PTFE tubes with a \u003cstrong\u003e4mm outer diameter (OD)\u003c\/strong\u003e, which is the standard size used by Bambu Lab printers and most desktop FDM 3D printers. Always verify your tube's OD before purchasing.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the Bambu Lab Y Connector Bowden Coupler easy to install?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This is a \u003cstrong\u003epush-fit pneumatic connector\u003c\/strong\u003e — no tools or assembly are required. Simply push your 4mm OD PTFE tube firmly into the fitting until it locks in place. To release, press down on the collet ring and pull the tube out.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this connector with printers other than Bambu Lab?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. While optimized for Bambu Lab setups, this PC4-10 Y connector is compatible with any Bowden-style 3D printer that uses standard 4mm OD PTFE tubing, including Creality Ender, Prusa, and similar machines.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many connectors are included in one order?\u003c\/h4\u003e\n\u003cp\u003eA: You can choose from a \u003cstrong\u003e1-piece, 2-piece, or full set\u003c\/strong\u003e option at checkout, so you can stock up on spares or grab exactly what you need for your upgrade project.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What tube diameter is compatible with this Bowden Y Connector?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This PC4-10 pneumatic fitting is designed for PTFE tubes with a 4mm outer diameter (OD), which is the standard size used by Bambu Lab printers and most desktop FDM 3D printers. Always verify your tube's OD before purchasing.\"}}, {\"@type\": \"Question\", \"name\": \"Is the Bambu Lab Y Connector Bowden Coupler easy to install?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! This is a push-fit pneumatic connector — no tools or assembly are required. 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