{"product_id":"pc4-01-pneumatic-fitting","title":"PC4-01 \/ PC4-M10 Press Fit Pneumatic Fitting","description":"\u003cp\u003e\u003cstrong\u003ePush-fit Bowden coupler for 4 mm OD filament tube.\u003c\/strong\u003e This PC4-01 \/ PC4-M10 style pneumatic fitting grips PTFE or FEP tube with an internal collet so the tube stays seated through extruder and filament-path motion.\u003c\/p\u003e\n\u003ch3\u003eWhy use this fitting\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFits the common \u003cstrong\u003e4 mm outer-diameter\u003c\/strong\u003e Bowden tube used with 1.75 mm filament paths.\u003c\/li\u003e\n\u003cli\u003eThreaded metal body installs into compatible hotends, extruders, filament sensors, buffers, and printed mounts that call for a PC4-01 or PC4-M10 style coupler.\u003c\/li\u003e\n\u003cli\u003ePush the tube in to lock it; press the collar down to release the tube for service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart family: \u003cstrong\u003ePC4-01 \/ PC4-M10\u003c\/strong\u003e straight pneumatic push fitting\u003c\/li\u003e\n\u003cli\u003eTube fit: \u003cstrong\u003e4 mm OD\u003c\/strong\u003e PTFE\/FEP Bowden tube\u003c\/li\u003e\n\u003cli\u003eFilament context: typically used on \u003cstrong\u003e1.75 mm\u003c\/strong\u003e printer filament paths\u003c\/li\u003e\n\u003cli\u003eAvailable collar colors: \u003cstrong\u003eblack\u003c\/strong\u003e or \u003cstrong\u003eblue\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUse it with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/dfh.fm\/products\/transparent-fep-tube\"\u003eTransparent FEP Tube\u003c\/a\u003e for filament-feed runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/dfh.fm\/products\/collet-clip\"\u003eCollet Clip\u003c\/a\u003e when you want extra retention at a push-fit connector.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/dfh.fm\/products\/extruder-collet-ecas04\"\u003eExtruder Collet ECAS04\u003c\/a\u003e if your printed part calls for an embedded collet instead of a threaded coupler.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGotchas\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck the printed part or hotend thread before ordering.\u003c\/strong\u003e PC4-01 and PC4-M10 are commonly treated as interchangeable in printer BOMs, but strict pneumatic specs distinguish 1\/8 NPT-style PC4-01 from metric M10 threads.\u003c\/li\u003e\n\u003cli\u003eThis is the coupler only; tube, clips, and printed mounts are sold separately.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"dfh.fm","offers":[{"title":"Black","offer_id":39852794413225,"sku":"CHAO-00000124","price":1.15,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":39852794445993,"sku":"CHAO-00000125","price":1.15,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/9767\/0313\/products\/Untitled39.png?v=1653558787","url":"https:\/\/formosissima.myshopify.com\/products\/pc4-01-pneumatic-fitting","provider":"dfh.fm","version":"1.0","type":"link"}