{"product_id":"creality-official-cr-m4-hotend-kit-upgrade-aluminum-heating-block-kit-quick-swap-nozzle-kit-high-temperature-high-speed-corrosion-resistant-hot-end-for-creality-cr-m4-3d-printer-style-cr-m4-5","title":"Creality Official CR M4 Hotend Kit, Upgrade Aluminum Heating Block Kit, Quick Swap Nozzle Kit, High-Temperature High Speed Corrosion-Resistant Hot End for Creality CR-M4 3D Printer - style: CR-M4","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e【Creality Official Original CR M4 Hotend】- Designed specifically for Creality CR-M4, dimensions and interfaces are 100% compatible. Direct replacement, no modifications needed for immediate installation and stable operation.\u003c\/li\u003e\n\u003cli\u003e【Quick Nozzle Replacement】- The CR-M4 heating block kit features a quick-release nozzle design, allowing easy removal and replacement without complex tools. Significantly reduces printing interruptions, ideal for switching between PLA, ABS, TPU, and more.\u003c\/li\u003e\n\u003cli\u003e【High-Quality Materials for Durability】- Heating block made of AL6061 aluminum alloy for excellent thermal conductivity and even heating. Heat break tube uses SUS303 stainless steel, corrosion-resistant and wear-resistant, ensuring long-term stability.\u003c\/li\u003e\n\u003cli\u003e【Precise Temperature Control】- Optimized heat conduction structure minimizes temperature fluctuations, ensuring uniform filament flow and reducing clogging risks. Perfect for high-speed printing (300mm\/s+ mode on CR-M4).\u003c\/li\u003e\n\u003cli\u003e【Natural Color, Easy Maintenance】- Natural color finish eliminates coating peeling risk. Makes it easy to observe filament residue, simplifying cleaning and maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Creality","offers":[{"title":"Default Title","offer_id":67602358993116,"sku":"B0G15B6JBQ-style-cr-m4","price":41.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/0913\/3020\/files\/41vhqA00-fL_0ef12039-7d54-4e6f-81c5-3addf464d0d2.jpg?v=1790700773","url":"https:\/\/stemora.us\/products\/creality-official-cr-m4-hotend-kit-upgrade-aluminum-heating-block-kit-quick-swap-nozzle-kit-high-temperature-high-speed-corrosion-resistant-hot-end-for-creality-cr-m4-3d-printer-style-cr-m4-5","provider":"Stemora","version":"1.0","type":"link"}