{"product_id":"pc4-m6-pneumatic-connector-ptfe-tube-3d-printer-filament-dryer-box","title":"PC4-M6 Pneumatic Connector \u0026 PTFE Tube | 3D Printer Dryer Box","description":"\n\u003ch2\u003ePC4-M6 Pneumatic Straight Connector \u0026amp; PTFE Tube — 3D Printer Filament Dryer Box Accessories\u003c\/h2\u003e\n\u003cp\u003eKeep your 3D printer's filament feed system running smoothly with this high-quality \u003cstrong\u003ePC4-M6 Pneumatic Straight Connector\u003c\/strong\u003e paired with a \u003cstrong\u003e4×2.5mm PTFE Tube\u003c\/strong\u003e. Designed specifically as a replacement or upgrade accessory for filament dryer boxes, this metal-and-rubber fitting ensures a secure, airtight connection between your dryer and printer — helping maintain consistent filament flow and reducing the risk of jams or moisture-related print failures.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're setting up a new filament drying station or replacing worn fittings, these couplers deliver reliable performance and are compatible with standard M6-threaded ports found on most popular filament dryer boxes and extruder assemblies.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e M6 — fits standard PC4-M6 push-fit pneumatic ports\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePTFE Tube Dimensions:\u003c\/strong\u003e 4mm OD × 2.5mm ID — provides smooth, low-friction filament passage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Durable metal body with rubber sealing for a leak-free, secure connection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuick-Connect Design:\u003c\/strong\u003e Tool-free push-in installation for fast setup and easy tube changes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack Options:\u003c\/strong\u003e Available in 1-piece or 4-piece sets to suit your needs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Compatibility:\u003c\/strong\u003e Ideal for filament dryer boxes, Bowden-style extruder setups, and PTFE tube routing\u003c\/li\u003e\n  \u003cli\u003eMade in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 or 4 × PC4-M6 Pneumatic Straight Connector with PTFE Tube (as selected)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Uses\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFilament dryer box feed port connections\u003c\/li\u003e\n  \u003cli\u003eBowden extruder tube fittings\u003c\/li\u003e\n  \u003cli\u003ePTFE tube routing and repairs on FDM 3D printers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePlease Note\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSizes are based on manufacturer measurements; please allow ±5–10mm tolerance.\u003c\/li\u003e\n  \u003cli\u003eColors may vary slightly due to monitor settings and lighting conditions.\u003c\/li\u003e\n  \u003cli\u003eProduct images are for reference only; refer to the description for exact sizing details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/0-25mm-1000-turn-precision-copper-inductor-coil-diy-electronics\"\u003e0.25mm 1000-Turn Precision Copper Inductor Coil for DIY Circuits\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/0-300mm-adjustable-pcb-holder-360-rotation-soldering-stand-clamp\"\u003e0–300mm PCB Holder Stand | 360° Rotation Soldering Clamp\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-relay-module-dc-3-3v-24v-optocoupler-arduino\"\u003e1-Channel Relay Module DC 3.3V–24V Optocoupler for Arduino\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor general guidance on safe handling of plastic materials and fittings, visit the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Aventics\" target=\"_blank\" rel=\"noopener\"\u003eAventics\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What thread size does the PC4-M6 connector use and what printers is it compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: The PC4-M6 pneumatic straight connector uses a standard M6 thread, making it compatible with a wide range of FDM 3D printers that use Bowden-style extruders and most filament dryer boxes equipped with M6-threaded feed ports — including popular brands and models across the hobby and enthusiast market.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the inner and outer diameter of the included PTFE tube?\u003c\/h4\u003e\n\u003cp\u003eA: The included PTFE tube measures 4mm outer diameter (OD) and 2.5mm inner diameter (ID). This size is suited for standard 1.75mm filament, ensuring low-friction, smooth passage of filament from your dryer box to the extruder.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do I need any tools to install the PC4-M6 connector?\u003c\/h4\u003e\n\u003cp\u003eA: No special tools are required. The PC4-M6 features a push-in quick-connect design — simply push the PTFE tube into the fitting until it clicks into place. To remove, press the collet ring down while pulling the tube out gently.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I buy multiple pieces for a multi-printer or multi-spool setup?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This listing is available in a 1-piece or 4-piece pack, making it easy to stock up for multiple printers or dryer boxes. The 4-piece set offers better value for enthusiasts running larger setups.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What thread size does the PC4-M6 connector use and what printers is it compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The PC4-M6 pneumatic straight connector uses a standard M6 thread, making it compatible with a wide range of FDM 3D printers that use Bowden-style extruders and most filament dryer boxes equipped with M6-threaded feed ports — including popular brands and models across the hobby and enthusiast market.\"}}, {\"@type\": \"Question\", \"name\": \"What is the inner and outer diameter of the included PTFE tube?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The included PTFE tube measures 4mm outer diameter (OD) and 2.5mm inner diameter (ID). 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The 4-piece set offers better value for enthusiasts running larger setups.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Electronics \u0026 Tech\", \"item\": \"https:\/\/oasis-select.com\/collections\/electronics-tech\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"PC4-M6 Pneumatic Connector \u0026 PTFE Tube | 3D Printer Dryer Box\", \"item\": \"https:\/\/oasis-select.com\/products\/pc4-m6-pneumatic-connector-ptfe-tube-3d-printer-filament-dryer-box\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"A2","offer_id":47751314767977,"sku":"14:29#A2","price":14.45,"currency_code":"USD","in_stock":true},{"title":"A1","offer_id":47751314800745,"sku":"14:10#A1","price":14.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S4aefbbd634584ecf90171e56fc6c1a8bt.webp?v=1783188642","url":"https:\/\/oasis-select.com\/products\/pc4-m6-pneumatic-connector-ptfe-tube-3d-printer-filament-dryer-box","provider":"Oasis Select","version":"1.0","type":"link"}