{"product_id":"extruder-collet-ecas04","title":"Extruder Collet ECAS04","description":"\u003cp\u003e\u003cstrong\u003eReplacement ECAS04 embedded Bowden collet for 4 mm OD PTFE\/FEP tube.\u003c\/strong\u003e Press-fit coupler for extruders, toolheads, and ERCF-style filament paths where the tube needs to lock directly into a printed or machined housing.\u003c\/p\u003e\n\u003ch3\u003eWhy use ECAS04?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLow-profile embedded fitting: the body presses into the part instead of adding a tall threaded pneumatic fitting.\u003c\/li\u003e\n\u003cli\u003eBuilt for \u003cstrong\u003e4 mm OD Bowden\/PTFE-style tubing\u003c\/strong\u003e used around 1.75 mm filament paths.\u003c\/li\u003e\n\u003cli\u003eUseful as a replacement collet for worn extruder couplers or as a spare for printed mods that specify ECAS04.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e ECAS04\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube fit:\u003c\/strong\u003e 4 mm outside-diameter PTFE\/FEP\/Bowden tube\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e embedded push-fit \/ press-fit coupler for approximately 8 mm housing holes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 collet assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisible parts:\u003c\/strong\u003e black push-fit body with blue release cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWorks in extruders, toolheads, filament sensors, and ERCF-style filament routing parts that call for an ECAS04 embedded collet.\u003c\/li\u003e\n\u003cli\u003ePairs with \u003ca href=\"https:\/\/dfh.fm\/products\/transparent-fep-tube\"\u003eTransparent FEP Tube\u003c\/a\u003e and a \u003ca href=\"https:\/\/dfh.fm\/products\/collet-clip\"\u003eCollet Clip\u003c\/a\u003e where the build uses 4 mm OD tubing and a retained push-fit connector.\u003c\/li\u003e\n\u003cli\u003eAlso used by mods such as the \u003ca href=\"https:\/\/dfh.fm\/products\/cw2-with-ecas04-and-optional-sensor-kit\"\u003eCW2 With ECAS04 and Optional Sensor Kit\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat it is not\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNot a PC4-M10 or PC4-M6 threaded pneumatic fitting; use the \u003ca href=\"https:\/\/dfh.fm\/products\/pc4-01-pneumatic-fitting\"\u003ePC4-01 \/ PC4-M10 Press Fit Pneumatic Fitting\u003c\/a\u003e when your part calls for that style.\u003c\/li\u003e\n\u003cli\u003eNot a tube lock by itself; add a compatible collet clip if your build needs the release collar held up.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"dfh.fm","offers":[{"title":"1","offer_id":39612701802665,"sku":"CHAO-00000080","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/9767\/0313\/products\/IMG_8407_0.5x_0.5x.jpg?v=1624650859","url":"https:\/\/formosissima.myshopify.com\/products\/extruder-collet-ecas04","provider":"dfh.fm","version":"1.0","type":"link"}