{"product_id":"ptfe-tube-filament-feed-fittings-for-3d-printers-4mm-bore-pneumatic-couplers-m3-m5-m6-thread-options","title":"PTFE Tube Filament Feed Fittings for 3D Printers - 4mm Bore Pneumatic Couplers (M3, M5, M6 Thread Options)","description":"\u003cp\u003e\u003cstrong\u003eSmooth, reliable filament feeding for Bowden and direct-drive setups.\u003c\/strong\u003e These pneumatic feed fittings secure 4 mm PTFE tubing for consistent filament movement, easy installation, and quick maintenance. Ideal for 3D printer extruders, hotend guides, and filament feed systems.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eItem Type:\u003c\/strong\u003e Pneumatic Connectors\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eCompatible Tube Bore:\u003c\/strong\u003e 4 mm (0.16 in)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eThread Sizes:\u003c\/strong\u003e 3 mm (≈0.12 in), 6 mm (≈0.24 in), 10 mm (≈0.39 in)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eHeight (example fitting):\u003c\/strong\u003e 18.5 mm (0.73 in)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eMaterials:\u003c\/strong\u003e Copper, stainless steel, metal and plastic components\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eColors:\u003c\/strong\u003e Blue, Black\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Filament feed coupler for PTFE tube on 3D printers, compatible with Bowden and PTFE-lined hotend setups\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Connect by threading the quick fitting into the mating port\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eRemoval:\u003c\/strong\u003e Press and hold the blue or black collet end and pull out the PTFE tube\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy choose these fittings?\u003c\/strong\u003e These pneumatic couplers offer a secure grip on 4 mm PTFE tubing, low-friction filament path, and fast push-fit installation for maintenance or upgrades. Durable metal and plastic construction ensures reliable performance in everyday 3D printing use.\u003c\/p\u003e\n\n\u003cp\u003e#3DPrinting #PTFETube #FanzyMarket\u003c\/p\u003e\n","brand":"FanzyMarket","offers":[{"title":"1 Pc \/ KJH04-M6","offer_id":48151948230897,"sku":"14:10#1 Pc;5:200007693#KJH04-M6","price":6.99,"currency_code":"USD","in_stock":true},{"title":"1 Pc \/ Black PC4-M6","offer_id":48151948263665,"sku":"14:10#1 Pc;5:200007899#Black PC4-M6","price":6.99,"currency_code":"USD","in_stock":true},{"title":"1 Pc \/ Blue PC4-01","offer_id":48151948296433,"sku":"14:10#1 Pc;5:201752813#Blue PC4-01","price":6.99,"currency_code":"USD","in_stock":true},{"title":"1 Pc \/ Black PC4-01","offer_id":48151948329201,"sku":"14:10#1 Pc;5:200007898#Black PC4-01","price":6.99,"currency_code":"USD","in_stock":true},{"title":"1 Pc \/ PC4-M5","offer_id":48151948361969,"sku":"14:10#1 Pc;5:201752814#PC4-M5","price":6.99,"currency_code":"USD","in_stock":true},{"title":"1 Pc \/ Blue PC4-M6","offer_id":48151948394737,"sku":"14:10#1 Pc;5:200007902#Blue PC4-M6","price":6.99,"currency_code":"USD","in_stock":true},{"title":"10PCS \/ Blue PC4-01","offer_id":48151948427505,"sku":"14:201659814#10PCS;5:201752813#Blue PC4-01","price":8.99,"currency_code":"USD","in_stock":true},{"title":"10PCS \/ Black PC4-01","offer_id":48151948460273,"sku":"14:201659814#10PCS;5:200007898#Black PC4-01","price":9.99,"currency_code":"USD","in_stock":true},{"title":"10PCS \/ PC4-M5","offer_id":48151948493041,"sku":"14:201659814#10PCS;5:201752814#PC4-M5","price":10.99,"currency_code":"USD","in_stock":true},{"title":"10PCS \/ Blue PC4-M6","offer_id":48151948525809,"sku":"14:201659814#10PCS;5:200007902#Blue PC4-M6","price":8.99,"currency_code":"USD","in_stock":true},{"title":"5PCS \/ KJH04-M6","offer_id":48151948558577,"sku":"14:366#5PCS;5:200007693#KJH04-M6","price":8.99,"currency_code":"USD","in_stock":true},{"title":"5PCS \/ Black PC4-M6","offer_id":48151948591345,"sku":"14:366#5PCS;5:200007899#Black PC4-M6","price":7.99,"currency_code":"USD","in_stock":true},{"title":"5PCS \/ Blue PC4-01","offer_id":48151948624113,"sku":"14:366#5PCS;5:201752813#Blue PC4-01","price":7.99,"currency_code":"USD","in_stock":true},{"title":"5PCS \/ Black PC4-01","offer_id":48151948656881,"sku":"14:366#5PCS;5:200007898#Black PC4-01","price":7.99,"currency_code":"USD","in_stock":true},{"title":"5PCS \/ PC4-M5","offer_id":48151948689649,"sku":"14:366#5PCS;5:201752814#PC4-M5","price":8.99,"currency_code":"USD","in_stock":true},{"title":"5PCS \/ Blue PC4-M6","offer_id":48151948722417,"sku":"14:366#5PCS;5:200007902#Blue PC4-M6","price":7.99,"currency_code":"USD","in_stock":true},{"title":"10PCS \/ KJH04-M6","offer_id":48151948755185,"sku":"14:201659814#10PCS;5:200007693#KJH04-M6","price":12.99,"currency_code":"USD","in_stock":true},{"title":"10PCS \/ Black PC4-M6","offer_id":48151948787953,"sku":"14:201659814#10PCS;5:200007899#Black PC4-M6","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/2959\/0513\/files\/Scf93f179866a4abeaeb94f1b9fc7615fU.webp?v=1778307100","url":"https:\/\/circuits-gadgets-solutions.myshopify.com\/products\/ptfe-tube-filament-feed-fittings-for-3d-printers-4mm-bore-pneumatic-couplers-m3-m5-m6-thread-options","provider":"Circuits \u0026 Gadgets Solutions","version":"1.0","type":"link"}