{"product_id":"mellow-100w-24v-cartridge-heater-6x20mm-3d-printer-hotend","title":"Mellow 100W 24V 6x20mm Cartridge Heater for 3D Printer Hotend","description":"\u003ch2\u003eMellow 100W 24V Rapid-Heating Cartridge Heater – 6×20mm for 3D Printer Hotends\u003c\/h2\u003e\n\u003cp\u003eUpgrade your 3D printer's performance with the \u003cstrong\u003eMellow 100W 24V Cartridge Heater\u003c\/strong\u003e. Measuring 6×20mm, this high-power heating tube is engineered for fast heat-up times and extreme temperature capability, making it a perfect upgrade for Dragon Hotend, Volcano, MK8, MK9, and PT100-based extruder systems. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Upgrade to the Mellow 100W Cartridge Heater?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4× More Power:\u003c\/strong\u003e Upgraded from the standard 40W to a full 100W output — delivering significantly faster heat-up speeds so you can start printing sooner.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtreme Temperature Range:\u003c\/strong\u003e Reaches up to approximately 550°C (compared to ~300°C on standard heaters), ideal for high-performance and exotic filaments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Wiring:\u003c\/strong\u003e Upgraded from 0.3mm to 0.5mm thick white high-temperature wire — rated for higher sustained temperatures and built to last.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium 304 Stainless Steel Body:\u003c\/strong\u003e The outer shell uses 304 stainless steel with an internal 2080 nickel-chrome resistance wire for maximum service life and consistent performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePT1000 Compatible:\u003c\/strong\u003e Works seamlessly with the PT1000 thermistor, enabling accurate temperature measurement all the way up to 550°C.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearly Labeled:\u003c\/strong\u003e Voltage and wattage are marked directly on the heating tube for easy, error-free installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustom Specifications Available:\u003c\/strong\u003e Supports customization of length, resistance, and other specifications to suit your unique build.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;\"\u003e\n  \u003ctr style=\"background-color:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e6 × 20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e100W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eMax Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e~550°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eWire Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e1 metre\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eShell Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eHeating Wire\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e2080 Nickel-Chrome\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eDragon Hotend, Volcano, MK8, MK9, PT100\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e10HT100W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eAssembly Required\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Safety Notices\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eKeep the effective heating section dry at all times.\u003c\/li\u003e\n  \u003cli\u003eThe electrical connector of the heater must be positioned outside the insulation layer and heating zone. Do not exceed the rated voltage by more than 10%. Ensure the shell is properly grounded.\u003c\/li\u003e\n  \u003cli\u003eThe working environment temperature for electrical components must not exceed 95°C and must be free from combustible or corrosive gases.\u003c\/li\u003e\n  \u003cli\u003eStore electrical components in a dry location when not in use.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Mellow 6×20mm 24V 100W Cartridge Heater (Model 10HT100W)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cp\u003eLooking for more tools and hardware for your projects? Check out our \u003ca href=\"\/products\/10-pack-65mm-oscillating-multi-tool-saw-blades-high-carbon-steel\"\u003e10-Pack 65mm Oscillating Multi-Tool Saw Blades | Carbon Steel\u003c\/a\u003e and our \u003ca href=\"\/products\/ball-end-hex-screwdriver-bit-magnetic-reduced-shank-steel\"\u003eBall End Hex Screwdriver Bit – Magnetic Reduced Shank Steel\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is this Mellow 100W cartridge heater compatible with MK8 and MK9 hotends?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, the Mellow 6×20mm 100W 24V cartridge heater is designed to be compatible with a wide range of popular hotend and heater block configurations including MK8, MK9, Dragon Hotend, Volcano, and PT100-based setups. Always verify the bore diameter of your heater block before installation.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the maximum temperature this cartridge heater can reach?\u003c\/h4\u003e\n\u003cp\u003eA: The Mellow 100W cartridge heater can reach approximately 550°C when paired with a compatible high-temperature thermistor such as the PT1000. This is a significant improvement over standard 40W heaters that typically max out around 300°C, making it ideal for high-temperature filaments.\u003c\/p\u003e\n\u003ch4\u003eQ: What voltage does the Mellow cartridge heater require?\u003c\/h4\u003e\n\u003cp\u003eA: This heater is rated for 24V DC. It is important not to exceed the rated voltage by more than 10% to ensure safe operation and maximum product lifespan. Always check your 3D printer's power supply output before installing.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this heater come ready to install or does it require assembly?\u003c\/h4\u003e\n\u003cp\u003eA: The Mellow 100W cartridge heater requires no assembly. It comes with a 1-metre high-temperature wire lead and is clearly labeled with voltage and power ratings for straightforward, confident installation.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this Mellow 100W cartridge heater compatible with MK8 and MK9 hotends?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, the Mellow 6×20mm 100W 24V cartridge heater is designed to be compatible with a wide range of popular hotend and heater block configurations including MK8, MK9, Dragon Hotend, Volcano, and PT100-based setups. 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