{"product_id":"begrint-all-metal-hotend-kit-elegoo-neptune-4-plus-4-max","title":"BEGRINT All-Metal Hotend Kit – Elegoo Neptune 4 Plus \u0026 4 Max","description":"\n\u003ch2\u003eBEGRINT Fully Assembled All-Metal Hotend for Elegoo Neptune 4 Plus \/ 4 Max\u003c\/h2\u003e\n\u003cp\u003eKeep your Elegoo Neptune 4 Plus or Neptune 4 Max printing at peak performance with this genuine BEGRINT replacement hotend kit. Fully pre-assembled and ready to install, this all-metal hotend delivers consistent, reliable extrusion for a wide range of filament types — from everyday PLA to flexible TPU and wood-fill materials.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrop-In Replacement:\u003c\/strong\u003e Designed as a direct, plug-and-play replacement for the Elegoo Neptune 4 Plus and Neptune 4 Max — no modifications needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFully Pre-Assembled:\u003c\/strong\u003e Comes with heating tube, thermistor, nozzle, throat tube, heating block, and silicone cover all pre-installed. Simply remove the old hotend and fit the new one.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAll-Metal Construction:\u003c\/strong\u003e Built from a combination of aluminium, stainless steel, and brass for durability and excellent thermal performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVolcano-Style 0.4mm Nozzle:\u003c\/strong\u003e Optimised for 1.75mm filament with high-volume flow for faster, more productive print sessions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Filament Compatibility:\u003c\/strong\u003e Supports PLA, ABS, PETG, TPU, Wood-fill, and more.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Performance Heating:\u003c\/strong\u003e 24V \/ 48W heating tube with ~50mm cable length (with terminal) delivers fast, stable heat-up.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision Thermistor:\u003c\/strong\u003e NTC 100K thermistor with XH2.54 connector and ~95mm cable length (with terminal) for accurate temperature sensing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Temperature Range:\u003c\/strong\u003e Rated for -40°C to +260°C (-40°F to +500°F), covering virtually all consumer and engineering filaments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminium + Stainless Steel + Brass\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNozzle Design\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVolcano-style, 0.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilament Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.75mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Filaments\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePLA \/ ABS \/ PETG \/ TPU \/ Wood\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeating Tube\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24V 48W — cable length ~50mm (with terminal)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThermistor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNTC 100K, XH2.54 connector — cable length ~95mm (with terminal)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C to +260°C (-40°F to +500°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Printers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElegoo Neptune 4 Plus \/ Neptune 4 Max\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAssembly Required\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo — fully pre-assembled\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Fully Assembled Hotend Kit (heating tube, thermistor, nozzle, throat tube, heating block, and silicone cover pre-installed)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003eNeed more tools and accessories for your workshop? Check out these popular picks:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-in-1-multi-functional-bone-wrench-hex-socket-spanner-portable-repair-hand-tool-for-bicycle-motorcycle-furniture-assembly\"\u003e10-in-1 Multi Functional Bone Wrench Hex Socket Spanner – Portable Repair Hand Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/16-in-1-multi-function-bike-repair-tool-portable-folding-hex-wrench-set-for-bicycle-motorcycle-furniture-maintenance-hand-tools\"\u003e16-in-1 Multi-Function Bike Repair Tool – Portable Folding Hex Wrench Set\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/3-in-1-precision-eyeglass-screwdriver-keychain-portable-mini-screwdriver-for-glasses-watch-spectacles-repair-hand-tool\"\u003e3-in-1 Precision Mini Screwdriver Keychain – Portable Repair Hand Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\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 hotend compatible with both the Elegoo Neptune 4 Plus and Neptune 4 Max?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — this BEGRINT replacement hotend kit is specifically engineered for both the Elegoo Neptune 4 Plus and the Neptune 4 Max 3D printers, making it a reliable direct-fit replacement for either model.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this hotend come fully assembled or do I need to build it myself?\u003c\/h4\u003e\n\u003cp\u003eA: It comes fully pre-assembled. The heating tube, thermistor, 0.4mm nozzle, throat tube, heating block, and silicone cover are all pre-installed — simply swap out your old hotend and you're ready to print.\u003c\/p\u003e\n\u003ch4\u003eQ: What filament types can I use with this hotend?\u003c\/h4\u003e\n\u003cp\u003eA: This all-metal hotend supports 1.75mm PLA, ABS, PETG, TPU, and wood-fill filaments. Its operating temperature range of up to 260°C makes it suitable for a wide variety of both standard and specialty filaments.\u003c\/p\u003e\n\u003ch4\u003eQ: What voltage and wattage does the heating tube use?\u003c\/h4\u003e\n\u003cp\u003eA: The heating tube is rated at 24V \/ 48W, matching the stock electrical specification of the Elegoo Neptune 4 Plus and Neptune 4 Max — no wiring modifications required.\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 hotend compatible with both the Elegoo Neptune 4 Plus and Neptune 4 Max?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — this BEGRINT replacement hotend kit is specifically engineered for both the Elegoo Neptune 4 Plus and the Neptune 4 Max 3D printers, making it a reliable direct-fit replacement for either model.\"}}, {\"@type\": \"Question\", \"name\": \"Does this hotend come fully assembled or do I need to build it myself?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It comes fully pre-assembled. 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