{"product_id":"slm-chamber-heater-ducts","title":"SLM Chamber Heater Ducts","description":"\u003cdiv style=\"line-height: 1.6;\"\u003e\n\u003ch2 style=\"margin-bottom: 0.6em;\"\u003eSLM Printed Aluminium Chamber Heater Duct\u003c\/h2\u003e\n\u003cp\u003eA purpose-built \u003cstrong\u003emetal chamber heater duct\u003c\/strong\u003e based on the open-source Monolith SLM Chamber Heater Duct design. Designed around the common \u003cstrong\u003e100W and 500W PTC heater formats\u003c\/strong\u003e, these ducts provide a compact and robust mounting solution for adding active chamber heating to enclosed 3D printers.\u003c\/p\u003e\n\u003cp\u003eEach duct is manufactured using \u003cstrong\u003eSelective Laser Melting (SLM) in aluminium\u003c\/strong\u003e, allowing the complex duct geometry to be produced as a single metal component. After printing, the part is \u003cstrong\u003eglass bead blasted\u003c\/strong\u003e to remove loose surface residue and provide a clean, uniform matte finish.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe 500W version also includes mounting plates for Voron v2.4 and Trident.\u003c\/strong\u003e \u003c\/p\u003e\n\u003ch3 style=\"margin-top: 1.8em; margin-bottom: 0.6em;\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv style=\"width: 100%; max-width: 720px;\"\u003e\n\u003cdiv style=\"display: flex; gap: 16px; padding: 5px 0;\"\u003e\n\u003cstrong style=\"min-width: 150px;\"\u003eSLM Aluminium\u003c\/strong\u003e \u003cspan\u003eAdditively manufactured in aluminium for a rigid, durable and heat-resistant duct that is well suited to heated printer chambers.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 16px; padding: 5px 0;\"\u003e\n\u003cstrong style=\"min-width: 150px;\"\u003ePTC Heater Support\u003c\/strong\u003e \u003cspan\u003eAvailable for the common \u003cstrong\u003e100W and 500W PTC heater\u003c\/strong\u003e formats used in DIY chamber-heating systems.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 16px; padding: 5px 0;\"\u003e\n\u003cstrong style=\"min-width: 150px;\"\u003eIntegrated Duct\u003c\/strong\u003e \u003cspan\u003eThe SLM manufacturing process allows the heater mounting and airflow ducting to be combined into a compact metal component.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 16px; padding: 5px 0;\"\u003e\n\u003cstrong style=\"min-width: 150px;\"\u003eGlass Bead Blasted\u003c\/strong\u003e \u003cspan\u003ePost-processed using glass bead blasting for a consistent matte aluminium surface finish.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 16px; padding: 5px 0;\"\u003e\n\u003cstrong style=\"min-width: 150px;\"\u003eOpen-Source Design\u003c\/strong\u003e \u003cspan\u003e Based on the Monolith SLM Chamber Heater Duct project, with CAD, STLs and supporting documentation published by the Monolith team. The original project files and documentation are available on \u003ca href=\"https:\/\/github.com\/Monolith3D\/MISC\/tree\/main\/SLM_Chamber_Heater_Ducts\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGitHub\u003c\/a\u003e. \u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin-top: 1.8em; margin-bottom: 0.6em;\"\u003eSafety\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eChamber heaters involve high temperatures and potentially hazardous electrical wiring.\u003c\/strong\u003e Appropriate thermal protection, wiring, control hardware and installation practices are required.\u003c\/p\u003e\n\u003cp\u003eAs specified by the original Monolith project, the \u003cstrong\u003eheater fin temperature should always be monitored using a cartridge or M3 thermistor\u003c\/strong\u003e. Never operate a chamber heater without suitable temperature monitoring and safety controls.\u003c\/p\u003e\n\u003cp style=\"margin-top: 1.8em; font-size: 0.85em; opacity: 0.7;\"\u003e\u003cstrong\u003eDisclaimer:\u003c\/strong\u003e 3dkatten assumes no responsibility or liability for the installation, wiring, configuration, modification, or improper use of this product. The user is solely responsible for ensuring that the product is installed and operated safely, correctly, and with appropriate temperature monitoring, electrical protection, and safety controls.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Monolith","offers":[{"title":"100W","offer_id":54751993037123,"sku":"3DK1406","price":229.0,"currency_code":"SEK","in_stock":true},{"title":"500W","offer_id":54751993069891,"sku":"3DK1407","price":549.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/1190\/8931\/files\/IMG-9370.jpg?v=1787348445","url":"https:\/\/3dkatten.se\/products\/slm-chamber-heater-ducts","provider":"3DKATTEN","version":"1.0","type":"link"}