{"title":"Thermistors \u0026 Heating Cartridges","description":"\u003ch2\u003eFix Temperature Errors Fast\u003c\/h2\u003e\n\u003cp\u003eThermistors and heating cartridges are the two smallest, cheapest parts in your hotend assembly — and the two most likely to cause a complete print stoppage. A failed thermistor triggers thermal runaway protection and shuts your printer down immediately. A burned-out heating cartridge means your hotend simply won't reach temperature. Both are quick swaps that take minutes to replace, which is exactly why every 3D printer owner should keep spares on hand at all times.\u003c\/p\u003e\n\u003ch3\u003eThermistors — Temperature Sensing\u003c\/h3\u003e\n\u003cp\u003eThe thermistor reads hotend temperature and feeds that data to your printer's control board in real time. The most common type is the NTC 100K, compatible with the vast majority of FDM printers including Ender 3, Prusa MK series, Creality CR-10, and most BTT board setups. When a thermistor fails, your printer typically throws a thermal runaway error or displays wildly inaccurate temperature readings. Replacement takes under five minutes and costs a fraction of any other hotend component.\u003c\/p\u003e\n\u003ch3\u003eHeating Cartridges — Generating the Heat\u003c\/h3\u003e\n\u003cp\u003eThe heating cartridge is a resistive element that converts electrical power into the heat your hotend needs to melt filament. Most printers run either 12V or 24V cartridges — always match the voltage to your printer's power supply. A failing cartridge typically shows up as an inability to reach target temperature, slow heat-up times, or intermittent temperature drops during printing.\u003c\/p\u003e\n\u003ch3\u003eAlways Keep Spares\u003c\/h3\u003e\n\u003cp\u003eThermistors and heating cartridges combined cost less than $10 for a set. They have no practical shelf life and take up almost no space. A printer stopped by a failed thermistor at the start of a long overnight print is a frustrating and entirely avoidable situation. Stock a spare set before you need one.\u003c\/p\u003e\n\u003ch3\u003eRelated Parts\u003c\/h3\u003e\n\u003cp\u003eThermistors and heating cartridges live inside your \u003ca href=\"\/collections\/3d-printer-hotends\"\u003ehotend assembly\u003c\/a\u003e — if you're replacing these, inspect the heater block and heat break at the same time. For the extruder feeding filament through the assembly, see \u003ca href=\"\/collections\/3d-printer-extruders\"\u003eextruders\u003c\/a\u003e. Back to the full \u003ca href=\"\/pages\/3d-printer-parts\"\u003e3D Printer Parts \u0026amp; Accessories guide\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"pt1000-thermistor-cartridge-450c","title":"PT1000 Thermistor Cartridge (450C)","description":"\u003cp\u003eHigh-temperature 3D printing enthusiasts and advanced users know that standard thermistors often fail to provide accurate readings above 300°C, risking print failures or hardware damage. Reliable temperature sensing up to 450°C is critical for safely printing high-temp materials like polycarbonate or nylon.\u003c\/p\u003e\u003cp\u003eThe Trianglelab PT1000 Thermistor Cartridge is designed for E3D v6 hotend heater blocks, offering precise temperature measurement up to 450°C. This RTD sensor improves accuracy over typical thermistors and can be a direct replacement without needing extra amplifier boards. It includes 1K 0.1% SMD resistors for MCU calibration, making it ideal for high-temperature printing on E3D-equipped printers such as Voron 2.4, Trident, and other CoreXY builds using E3D hotends.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Printers\u003c\/td\u003e\n\u003ctd\u003eVoron 2.4, Trident, CoreXY builds with E3D v6 hotend\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e0-450°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Type\u003c\/td\u003e\n\u003ctd\u003ePT1000 RTD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCartridge Diameter\u003c\/td\u003e\n\u003ctd\u003e3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCartridge Length\u003c\/td\u003e\n\u003ctd\u003e15 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Length\u003c\/td\u003e\n\u003ctd\u003e1 meter fiberglass high-temp resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Components\u003c\/td\u003e\n\u003ctd\u003e1 x PT1000 sensor, 3 x 1K 0.1% SMD resistors, 1 x 2P 2.54mm terminal wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEnables accurate temperature readings up to 450°C for high-temp filaments like PC and nylon\u003c\/li\u003e\n\u003cli\u003eDirect replacement for E3D v6 hotend thermistors without additional amplifier boards\u003c\/li\u003e\n\u003cli\u003eImproves print reliability by preventing thermal runaway and under-extrusion caused by inaccurate sensing\u003c\/li\u003e\n\u003cli\u003eSupports MCU calibration with included precision resistors for enhanced temperature control\u003c\/li\u003e\n\u003cli\u003eIdeal for CoreXY and Voron 2.4 builds using E3D hotends requiring high-temp capability\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVoron 2.4 and Trident builders upgrading to high-temp thermistor cartridges\u003c\/li\u003e\n\u003cli\u003eCoreXY printer owners using E3D v6 hotends printing engineering-grade filaments\u003c\/li\u003e\n\u003cli\u003eUsers replacing stock thermistors for improved temperature accuracy and safety\u003c\/li\u003e\n\u003cli\u003eHigh-temperature filament printing such as polycarbonate, nylon, and ABS\u003c\/li\u003e\n\u003cli\u003eKlipper and Marlin firmware users needing precise RTD sensor integration\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePair With the Right Filament\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis PT1000 thermistor cartridge enables stable temperature control essential for printing demanding materials.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/abs-filament\"\u003eABS Filament\u003c\/a\u003e — reliable temperature sensing for consistent ABS prints\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/polycarbonate-pc-filament\"\u003ePolycarbonate (PC) Filament\u003c\/a\u003e — supports high-temp printing without sensor failure\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/nylon-filament\"\u003eNylon Filament\u003c\/a\u003e — precise thermal monitoring for moisture-sensitive filaments\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735629394214,"sku":"TRI0156","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/pt1000-thermistor-cartridge-450c-west3d-printing-trianglelab-974643.jpg?v=1773259402"},{"product_id":"genuine-prusa-thermistor-e3d-oem","title":"Genuine Prusa Thermistor E3D OEM","description":"\u003cp\u003ePrusa MK3 and MK3S users know that accurate temperature sensing is critical to preventing thermal runaway and ensuring consistent print quality — a faulty thermistor can cause sudden print failures or damage to the hotend.\u003c\/p\u003e\u003cp\u003eThis Genuine Prusa Thermistor E3D OEM is a standard Semitec cartridge thermistor with a Prusa-specific 750mm extension cable and Molex 5057-9402 connector, matching the exact component supplied directly to Prusa. Designed for Prusa MK2, MK3, MK3S, and Mini models, this 3mm diameter, 15mm length thermistor supports temperatures up to 300°C, making it ideal for all-metal E3D V6 hotends. It ensures precise temperature readings for stable extrusion and reliable print results in the Prusa ecosystem.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Temperature Rating\u003c\/td\u003e\n\u003ctd\u003e300°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCartridge Diameter\u003c\/td\u003e\n\u003ctd\u003e3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCartridge Length\u003c\/td\u003e\n\u003ctd\u003e15mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e750mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eMolex 5057-9402\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Printers\u003c\/td\u003e\n\u003ctd\u003ePrusa MK2, MK3, MK3S, Mini\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaintains accurate temperature readings critical for preventing thermal runaway on Prusa MK3 and MK3S printers\u003c\/li\u003e\n\u003cli\u003eEnsures compatibility with genuine E3D V6 hotends used in Prusa builds for consistent extrusion\u003c\/li\u003e\n\u003cli\u003eReplaces worn or damaged thermistors to avoid sudden print failures or hotend damage\u003c\/li\u003e\n\u003cli\u003eSupports high-temperature printing up to 300°C for advanced filament options\u003c\/li\u003e\n\u003cli\u003eIncludes Prusa-specific connector and cable for easy plug-and-play replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrusa MK3 and MK3S users needing OEM thermistor replacements\u003c\/li\u003e\n\u003cli\u003ePrusa Mini owners requiring reliable temperature sensors for all-metal hotends\u003c\/li\u003e\n\u003cli\u003ePrusa MK2 and MK2S printers upgrading to genuine E3D thermistor cartridges\u003c\/li\u003e\n\u003cli\u003e3D printing enthusiasts maintaining their Prusa ecosystem with authentic parts\u003c\/li\u003e\n\u003cli\u003eUsers printing with filaments requiring stable temperature control up to 300°C\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePair With the Right Filament\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis thermistor ensures stable temperature control essential for printing a wide range of filaments on Prusa printers.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/pla-filament\"\u003ePLA Filament\u003c\/a\u003e — ideal for standard printing with consistent temperature monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/petg-filament\"\u003ePETG Filament\u003c\/a\u003e — supports higher temperature extrusion with reliable sensor feedback\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/abs-filament\"\u003eABS Filament\u003c\/a\u003e — enables stable high-temp printing requiring precise thermistor readings\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735636734246,"sku":"E3D1064","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/genuine-prusa-thermistor-e3d-oem-west3d-printing-e3d-666617.webp?v=1773259403"},{"product_id":"prusa-specific-heater-cartridge-40w-genuine-e3d-oem","title":"Prusa Specific Heater Cartridge (40W) Genuine E3D OEM","description":"\u003cp\u003ePrusa MK3, MK3S, and MK3S+ users know that maintaining consistent hotend temperature is critical to print quality and preventing under-extrusion or heat creep issues. A failing heater cartridge can cause print failures or damage to the heat block.\u003c\/p\u003e\u003cp\u003eThis is the genuine E3D 40W heater cartridge specifically designed for the Original Prusa MK3, MK3S, and MK3S+ models. It delivers reliable and stable heating performance to the hotend, ensuring consistent extrusion and optimal print results. As an OEM part, it fits perfectly into the Prusa heat block and maintains the precise temperature control required by these printers. This heater cartridge is essential for anyone repairing or upgrading their Prusa MK3 series hotend assembly.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Printers\u003c\/td\u003e\n\u003ctd\u003ePrusa MK3, MK3S, MK3S+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e40W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eE3D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEnsures stable and consistent hotend temperature for Prusa MK3 series printers, preventing under-extrusion and print defects\u003c\/li\u003e\n\u003cli\u003eOEM E3D part guarantees perfect fit and reliable performance in Original Prusa MK3, MK3S, and MK3S+ hotends\u003c\/li\u003e\n\u003cli\u003eReplaces worn or failing heater cartridges to avoid heat block damage and thermal runaway risks\u003c\/li\u003e\n\u003cli\u003eMaintains precise temperature control critical for printing PLA, PETG, and other filaments on Prusa MK3 builds\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOriginal Prusa MK3, MK3S, and MK3S+ users needing a direct replacement heater cartridge\u003c\/li\u003e\n\u003cli\u003ePrusa community members performing hotend maintenance or repairs\u003c\/li\u003e\n\u003cli\u003eOwners upgrading their MK3 series hotend components with genuine OEM parts\u003c\/li\u003e\n\u003cli\u003e3D printing enthusiasts requiring reliable temperature control for consistent extrusion\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePair With the Right Filament\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis heater cartridge supports stable hotend temperatures essential for printing a wide range of filaments on Prusa MK3 series printers.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/pla-filament\"\u003ePLA Filament\u003c\/a\u003e — ideal for everyday printing with consistent temperature control\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/petg-filament\"\u003ePETG Filament\u003c\/a\u003e — requires stable heating to prevent stringing and ensure layer adhesion\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/abs-filament\"\u003eABS Filament\u003c\/a\u003e — benefits from precise temperature management to reduce warping\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735637684518,"sku":"TRI1067","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/prusa-specific-heater-cartridge-40w-genuine-e3d-oem-west3d-printing-trianglelab-878545.jpg?v=1773259403"},{"product_id":"thermistor-104nt-e3d","title":"Thermistor (104NT) E3D","description":"\u003cp\u003eAccurate temperature sensing is critical for E3D and similar cartridge heaterblock hotends to prevent thermal runaway and ensure consistent print quality. Without a reliable thermistor, users risk overheating or underheating, leading to clogs, poor layer adhesion, or failed prints.\u003c\/p\u003e\u003cp\u003eThis replacement Semitec 104NT thermistor cartridge from West3D is designed for E3D hotends and compatible models that use cartridge-type heaterblocks, including popular setups like the Prusa MK4 and Voron Revo. The thermistor is potted in a 3mm diameter stainless steel cartridge with ceramic adhesive for fast thermal response and durability. It features a Molex Microfit 3.0 connector and fiberglass sleeved leads for easy plug-and-play replacement without rewiring. The included 1m extension cable adds installation flexibility, making it ideal for maintenance or upgrades in high-performance FDM printers.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Printers\u003c\/td\u003e\n\u003ctd\u003ePrusa MK4, Voron Revo, E3D Hotends, Universal Cartridge Heaterblock Hotends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermistor Type\u003c\/td\u003e\n\u003ctd\u003eSemitec 104NT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Temperature\u003c\/td\u003e\n\u003ctd\u003e300°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCartridge Diameter\u003c\/td\u003e\n\u003ctd\u003e3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCartridge Length\u003c\/td\u003e\n\u003ctd\u003e15mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e50mm (plus 1m extension)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eMolex Microfit 3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEnsures precise temperature readings critical for stable extrusion and preventing clogs on E3D and Prusa MK4 hotends\u003c\/li\u003e\n\u003cli\u003eEasy plug-and-play replacement with Molex Microfit 3.0 connector reduces downtime and wiring errors\u003c\/li\u003e\n\u003cli\u003eDurable stainless steel cartridge with ceramic adhesive improves thermal response and longevity\u003c\/li\u003e\n\u003cli\u003eCompatible with a wide range of cartridge heaterblock hotends used in Voron Revo and other high-end builds\u003c\/li\u003e\n\u003cli\u003eIncludes 1m extension cable for flexible installation in custom or enclosed printer setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrusa MK4 users needing OEM-spec thermistor replacements\u003c\/li\u003e\n\u003cli\u003eVoron Revo builders upgrading or maintaining their hotend temperature sensors\u003c\/li\u003e\n\u003cli\u003eE3D hotend owners requiring reliable cartridge thermistor replacements\u003c\/li\u003e\n\u003cli\u003eDIY and CoreXY builders using cartridge heaterblock hotends compatible with Semitec 104NT sensors\u003c\/li\u003e\n\u003cli\u003eKlipper firmware users who depend on accurate temperature feedback for safety and print quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePair With the Right Filament\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eReliable temperature sensing from this thermistor ensures consistent extrusion temperatures, essential for printing a wide range of filaments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/pla-filament\"\u003ePLA Filament\u003c\/a\u003e — stable temperature control for crisp, detailed prints\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/petg-filament\"\u003ePETG Filament\u003c\/a\u003e — maintains optimal extrusion temperature for strong layer adhesion\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/abs-filament\"\u003eABS Filament\u003c\/a\u003e — precise thermal feedback to prevent warping and layer separation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"With extension cable","offer_id":52735640994086,"sku":"E3D0993","price":8.49,"currency_code":"USD","in_stock":true},{"title":"Without extension cable","offer_id":52735641026854,"sku":"E3D0994","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/thermistor-104nt-e3d-west3d-printing-e3d-252192.webp?v=1773259407"},{"product_id":"e3d-revo-high-temperature-heater-cartridge-ht-ht-abrasive-65w-heatercore-24v","title":"E3D Revo\" High-Temperature Heater Cartridge HT \/ HT-Abrasive 65w HeaterCore (24v)","description":"\u003cp\u003eHigh-temperature 3D printer users working with advanced thermoplastics like PEEK and PEI face frequent heater cartridge failures that cause print interruptions and inconsistent extrusion. Without a reliable heater cartridge, maintaining stable high temperatures for these materials is challenging, leading to print defects and downtime.\u003c\/p\u003e\u003cp\u003eThe E3D Revo™ High-Temperature Heater Cartridge HT \/ HT-Abrasive 65W HeaterCore (24V) is engineered for extended durability and rapid heat-up times at temperatures up to 550°C. Designed specifically for the E3D Revo ecosystem, this heater cartridge supports high-temperature printing with abrasive-resistant Chromium Nitride coating, making it ideal for demanding materials and long print runs. It is recommended for use with copper heater blocks and E3D Revo HTX nozzles to prevent damage from excessive heat. This 3D printer heater cartridge is a trusted upgrade for users in the E3D Revo community aiming for consistent, high-quality high-temp prints.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Printers\u003c\/td\u003e\n\u003ctd\u003eE3D Revo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e65W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e550°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoating\u003c\/td\u003e\n\u003ctd\u003eChromium Nitride (abrasive resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Block\u003c\/td\u003e\n\u003ctd\u003eCopper block only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEnsures reliable heating for high-temp materials like PEEK and PEI without premature heater failure\u003c\/li\u003e\n\u003cli\u003eReduces heat-up time, improving print start consistency and reducing wasted filament\u003c\/li\u003e\n\u003cli\u003eChromium Nitride coating provides abrasion resistance for longer service life in demanding prints\u003c\/li\u003e\n\u003cli\u003ePrevents damage to aluminum blocks by requiring copper block compatibility, protecting your hotend assembly\u003c\/li\u003e\n\u003cli\u003eOptimized for E3D Revo HTX nozzles, ensuring stable thermal performance in high-temp printing\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eE3D Revo users printing high-temperature thermoplastics\u003c\/li\u003e\n\u003cli\u003eAdvanced users requiring heater cartridges capable of sustained 550°C operation\u003c\/li\u003e\n\u003cli\u003ePrinters equipped with copper heater blocks and Revo HTX nozzles\u003c\/li\u003e\n\u003cli\u003eHigh-temp printing enthusiasts working with PEEK, PEI, and other engineering-grade filaments\u003c\/li\u003e\n\u003cli\u003e3D printing setups demanding long-lasting, abrasion-resistant heater cartridges\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePair With the Right Filament\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis heater cartridge enables stable printing of high-performance filaments that require elevated temperatures for optimal results.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/abs-filament\"\u003eABS Filament\u003c\/a\u003e — ideal for high-temp printing with improved layer adhesion\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/polycarbonate-pc-filament\"\u003ePolycarbonate (PC) Filament\u003c\/a\u003e — requires consistent high temperatures for strength and clarity\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/asa-filament\"\u003eASA Filament\u003c\/a\u003e — benefits from stable heat for UV and weather resistance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"24V","offer_id":52735655084326,"sku":"E3D1454","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/e3d-revo-high-temperature-heater-cartridge-ht-htx-65w-heatercore-24v-west3d-printing-e3d-541997.webp?v=1773259426"},{"product_id":"e3d-revo-hot-side-heater-core-and-nozzle-kit-starter-high-flow-genius","title":"E3D Revo Hot Side Heater Core and Nozzle Kit- Starter \/ High Flow \/ Genius","description":"\u003cp\u003eCoreXY and Voron builders know that hotend performance directly impacts print quality and reliability — inefficient heating or nozzle wear can cause under-extrusion, stringing, and failed prints. Without a reliable hot-side assembly, users face inconsistent extrusion and longer heat-up times.\u003c\/p\u003e\u003cp\u003eThe E3D Revo Hot Side Heater Core and Nozzle Kit offers modular, tool-free nozzle swaps and rapid heating for high-performance 3D printing. Designed for Voron, Prusa, Bambu Lab, and other advanced CoreXY and Cartesian printers, this kit includes multiple package options like Starter, High Flow, and Genius, each with precision brass, ObXidian, and abrasive nozzles plus powerful 40W or 60W heater cores. It supports quick nozzle changes without hot tightening, improving uptime and print consistency in demanding prints and high-speed workflows.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Printers\u003c\/td\u003e\n\u003ctd\u003eVoron 2.4, Prusa MK4, Bambu Lab X1, Creality CR Series, Ender 3 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Types\u003c\/td\u003e\n\u003ctd\u003eStarter, High Flow, High Flow X, Genius 400, Genius Metal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNozzle Materials\u003c\/td\u003e\n\u003ctd\u003eBrass, ObXidian, High Temperature Abrasive, DiamondBack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater Power\u003c\/td\u003e\n\u003ctd\u003e40W, 60W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVoron 2.4 and CoreXY builders benefit from rapid heat-up and stable extrusion with 60W heater cores, reducing print failures.\u003c\/li\u003e\n\u003cli\u003ePrusa MK4 and Bambu Lab users gain tool-free nozzle swaps, minimizing downtime during filament or nozzle changes.\u003c\/li\u003e\n\u003cli\u003eHigh Flow and Genius kits improve filament flow for abrasive and high-temperature materials, extending nozzle life.\u003c\/li\u003e\n\u003cli\u003eEnder 3 and Creality CR series users can upgrade from stock hotends to improve print quality and reliability.\u003c\/li\u003e\n\u003cli\u003eObXidian and DiamondBack nozzles reduce wear when printing carbon fiber, nylon, or other abrasive filaments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVoron 2.4 and Trident builders upgrading to the E3D Revo hotend ecosystem\u003c\/li\u003e\n\u003cli\u003ePrusa MK4 users seeking modular, high-performance hotend components\u003c\/li\u003e\n\u003cli\u003eBambu Lab X1 and P1 series owners requiring fast heat-up and durable nozzles\u003c\/li\u003e\n\u003cli\u003eCreality CR and Ender 3 series users replacing stock hotends for better extrusion consistency\u003c\/li\u003e\n\u003cli\u003eCoreXY and Cartesian printers printing abrasive or high-temp filaments\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePair With the Right Filament\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eMaximize your E3D Revo hotend performance by pairing it with filaments suited for high-flow and abrasive nozzle capabilities.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/carbon-fiber-filament\"\u003eCarbon Fiber Filament\u003c\/a\u003e — durable nozzles handle abrasive fibers without premature wear\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/nylon-filament\"\u003eNylon Filament\u003c\/a\u003e — high flow nozzles ensure consistent extrusion of hygroscopic materials\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/abs-filament\"\u003eABS Filament\u003c\/a\u003e — stable heating supports high-temp printing for strong, heat-resistant parts\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Starter 12V 104NT","offer_id":52735665406246,"sku":"E3D1784","price":49.99,"currency_code":"USD","in_stock":true},{"title":"Starter 24V 104NT","offer_id":52735665439014,"sku":"E3D1785","price":49.99,"currency_code":"USD","in_stock":true},{"title":"Starter 12V Creality","offer_id":52735665471782,"sku":"E3D1786","price":49.99,"currency_code":"USD","in_stock":true},{"title":"Starter 24V Creality","offer_id":52735665504550,"sku":"E3D1787","price":49.99,"currency_code":"USD","in_stock":true},{"title":"Starter 24V Creality Sprite","offer_id":52735665537318,"sku":"E3D1788","price":49.99,"currency_code":"USD","in_stock":false},{"title":"High Flow 24V 104NT","offer_id":52735665570086,"sku":"REVO-HOT-KIT-HF-24V","price":114.99,"currency_code":"USD","in_stock":true},{"title":"High Flow X 24V 104NT","offer_id":52735665602854,"sku":"REVO-HOT-KIT-HF-X-24V","price":164.99,"currency_code":"USD","in_stock":true},{"title":"Genius 400 PT100 24V","offer_id":52735665635622,"sku":"E3D1791","price":276.9,"currency_code":"USD","in_stock":true},{"title":"Genius 400 PT1000 24V","offer_id":52735665668390,"sku":"E3D1792","price":276.9,"currency_code":"USD","in_stock":true},{"title":"Genius Metal PT100 24V","offer_id":52735665701158,"sku":"E3D1793","price":374.99,"currency_code":"USD","in_stock":true},{"title":"Genius Metal PT1000 24V","offer_id":52735665733926,"sku":"E3D1794","price":374.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/e3d-revo-hot-side-heater-core-and-nozzle-kit-starter-high-flow-genius-west3d-3d-printing-supplies-e3d-448260.webp?v=1773259442"},{"product_id":"e3d-revo-extension-kit-prusa-edition-and-universal","title":"E3D Revo Extension Kit (Prusa Edition and Universal)","description":"\u003ch2\u003eHeater \u0026amp; Thermistor Cables for RapidChange Revo HeaterCore (Prusa \u0026amp; Universal)\u003c\/h2\u003e\n\u003cp\u003eIf you installed an E3D Revo hotend on a custom build, did a cable extension, or your original Revo wiring is too short to reach your printer's mainboard — this is the kit that fixes it. Two pre-made cables, correct connectors on both ends, ready to plug in. No soldering required.\u003c\/p\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eImportant before you buy:\u003c\/strong\u003e These cables are designed exclusively for the \u003cstrong\u003eE3D RapidChange Revo HeaterCore\u003c\/strong\u003e. They are NOT compatible with standard E3D V6 heater blocks, Volcano heater blocks, or any other hotend system. If you're not running a Revo HeaterCore, this kit is not for you.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhat's in the Box — Plain and Simple\u003c\/h3\u003e\n\u003cp\u003eThink of your hotend as a kitchen stove. It needs two things to work: heat (the heater) and a thermometer (the temperature sensor). This kit gives you longer versions of those two wires — one for each — so your Revo HeaterCore can talk to your printer's motherboard even if you've moved things around or built a custom setup.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × Heater Extension Cable\u003c\/strong\u003e — Molex Micro-Fit 3.0 (female) on the hotend side, 2× E0508 ferrule ends on the board side. This powers the heater inside your HeaterCore.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × Temperature Sensor Extension Cable\u003c\/strong\u003e — Molex Micro-Fit 3.0 (female) on the hotend side, Molex SL 2-pin horizontal connector on the board side. This reads the temperature and sends it back to your printer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eWhich Variant Do You Need?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eVariant\u003c\/th\u003e\n\u003cth\u003eHeater Cable Length\u003c\/th\u003e\n\u003cth\u003eSensor Cable Length\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrusa MK3\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e585 mm\u003c\/td\u003e\n\u003ctd\u003e640 mm\u003c\/td\u003e\n\u003ctd\u003ePrusa MK2, MK2S, MK2.5, MK2.5S, MK3, MK3S, MK3S+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrusa Mini\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e730 mm\u003c\/td\u003e\n\u003ctd\u003e730 mm\u003c\/td\u003e\n\u003ctd\u003ePrusa MINI \/ MINI+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUniversal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1000 mm (±15 mm)\u003c\/td\u003e\n\u003ctd\u003e1000 mm (±15 mm)\u003c\/td\u003e\n\u003ctd\u003eCustom builds, Voron, CoreXY, any non-Prusa Revo setup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eNot sure which to pick?\u003c\/strong\u003e If you're on a stock Prusa, choose the Prusa variant that matches your model. If you're on anything else — custom printer, converted machine, extended cable run — go Universal. The 1-meter length gives you plenty of reach for almost any build.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eConnector Reference\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCable\u003c\/th\u003e\n\u003cth\u003eHotend Side Connector\u003c\/th\u003e\n\u003cth\u003eBoard Side Connector\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater Cable\u003c\/td\u003e\n\u003ctd\u003eMolex Micro-Fit 3.0 — 2-pin horizontal (female)\u003c\/td\u003e\n\u003ctd\u003e2× E0508 ferrule ends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Cable\u003c\/td\u003e\n\u003ctd\u003eMolex Micro-Fit 3.0 — 2-pin horizontal (female)\u003c\/td\u003e\n\u003ctd\u003eMolex SL — 2-pin horizontal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eCables are rated for up to \u003cstrong\u003e80°C ambient temperature\u003c\/strong\u003e — suitable for enclosed chamber builds running ABS, ASA, or Nylon.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhen Do You Actually Need This Kit?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYou upgraded to an E3D Revo hotend but your stock cables won't reach the new board position.\u003c\/li\u003e\n\u003cli\u003eYou're doing a custom printer build and need proper Revo-spec wiring from scratch.\u003c\/li\u003e\n\u003cli\u003eYour original Revo extension cables are damaged, frayed, or missing.\u003c\/li\u003e\n\u003cli\u003eYou're extending a Voron, RatRig, or other CoreXY build where the toolhead travels farther than a typical Prusa setup.\u003c\/li\u003e\n\u003cli\u003eYou installed a Revo HeaterCore as an upgrade and need dedicated cables to match.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrusa users upgrading to E3D Revo\u003c\/strong\u003e who need a replacement or spare cable set matched to their specific model (MK3 or Mini).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom printer builders\u003c\/strong\u003e on Voron, CoreXY, or any self-built machine running a Revo HeaterCore who need a clean, ready-to-use wiring solution without custom crimping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMakers who lost or damaged their original cables\u003c\/strong\u003e and need an official E3D replacement with the correct Molex connectors on both ends.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnyone who hates soldering\u003c\/strong\u003e — these cables are plug-and-play. Correct connector on each end, no tools beyond a screwdriver to seat the ferrules.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSelect your variant above, check the length against your build, and your Revo HeaterCore will be properly wired in minutes.\u003c\/p\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Universal","offer_id":52735670124838,"sku":"E3D1336","price":10.49,"currency_code":"USD","in_stock":true},{"title":"Prusa","offer_id":52735670157606,"sku":"E3D1337","price":10.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/e3d-revo-extension-kit-prusa-edition-and-universal-west3d-printing-e3d-707061.png?v=1773259449"},{"product_id":"pt1000-thermistor-e3d","title":"PT1000 Thermistor E3D","description":"\u003ch2\u003eE3D PT1000 Thermistor Cartridge — 500°C RTD Temperature Sensor, 3×15mm, Molex Microfit 3.0, No Amplifier Required\u003c\/h2\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003eE3D PT1000\u003c\/strong\u003e is a precision RTD (Resistance Temperature Detector)\n  temperature sensor in a 3×15mm cartridge format — the standard form factor for E3D\n  V6, Volcano, and compatible heatblocks. Unlike a PT100, which requires a dedicated\n  amplifier board (MAX31865 or equivalent) to interface with your printer's control\n  board, the PT1000 connects \u003cstrong\u003edirectly to any standard thermistor input pin\n  using a 4.7kΩ pullup resistor\u003c\/strong\u003e — the same pullup already present on most\n  3D printer boards. No additional hardware. No amplifier. Drop-in replacement for\n  any NTC thermistor in a 3mm cartridge mount, with a temperature ceiling of\n  \u003cstrong\u003e500°C\u003c\/strong\u003e and significantly better accuracy than NTC thermistors\n  at high temperatures.\n\u003c\/p\u003e\n\n\u003cp\u003e\n  ⚠️ \u003cstrong\u003eRequires 4.7kΩ pullup at the thermistor input.\u003c\/strong\u003e Most standard\n  3D printer boards (Octopus, Spider, SKR series, Duet) have this pullup onboard\n  or via jumper. Verify your board's thermistor input configuration before connecting.\u003cbr\u003e\n  ⚠️ \u003cstrong\u003eKlipper sensor type: \u003ccode\u003ePT1000\u003c\/code\u003e\u003c\/strong\u003e — not\n  \u003ccode\u003eNTC 100K\u003c\/code\u003e. Update your \u003ccode\u003esensor_type\u003c\/code\u003e in\n  \u003ccode\u003eprinter.cfg\u003c\/code\u003e after installation.\u003cbr\u003e\n  ⚠️ \u003cstrong\u003eSome BTT boards (e.g. SKR3-EZ) use 2.2kΩ pullup when jumpered for\n  PT1000.\u003c\/strong\u003e In that case use \u003ccode\u003esensor_type: Generic 3950\u003c\/code\u003e with\n  appropriate resistance table, or configure for 2.2kΩ pullup explicitly.\n\u003c\/p\u003e\n\n\u003ch3\u003ePT1000 vs NTC Thermistor — Why It's Worth Upgrading\u003c\/h3\u003e\n\u003cp\u003e\n  NTC (Negative Temperature Coefficient) thermistors are the default in most 3D\n  printer hotends because they're cheap and easy to interface. But they have two\n  significant weaknesses: their \u003cstrong\u003eresistance-to-temperature curve is highly\n  non-linear\u003c\/strong\u003e, meaning firmware accuracy degrades at temperature extremes,\n  and most NTC thermistors are rated only to 280–300°C, with accuracy degrading\n  above 250°C. The PT1000 is a Platinum RTD — its resistance changes\n  \u003cstrong\u003elinearly and predictably\u003c\/strong\u003e with temperature, delivering accurate\n  readings from room temperature to \u003cstrong\u003e500°C\u003c\/strong\u003e without the curve\n  fitting issues that affect NTC sensors at high temps. For anyone printing PEEK,\n  PEI, high-temperature Nylons, or any material pushing past 300°C, the PT1000\n  is the sensor that gives you accurate, reliable temperature feedback where an\n  NTC thermistor's accuracy has already deteriorated.\n\u003c\/p\u003e\n\n\u003ch3\u003ePT1000 vs PT100 — Same Accuracy, No Amplifier Board Required\u003c\/h3\u003e\n\u003cp\u003e\n  PT100 RTDs offer the same linear accuracy as PT1000s, but their low base resistance\n  (~100Ω at 0°C) makes them susceptible to cable resistance errors and requires a\n  dedicated signal amplifier chip (MAX31865) to interface with standard\n  microcontrollers. The PT1000 solves this by operating at \u003cstrong\u003e1000Ω\n  base resistance\u003c\/strong\u003e — ten times higher — which makes cable resistance\n  effects negligible and allows direct connection to a standard 4.7kΩ thermistor\n  input. You get PT100-class accuracy without the amplifier board, without the\n  extra wiring, and without the firmware configuration complexity.\n\u003c\/p\u003e\n\n\u003ch3\u003eNo Fiberglass Sleeving — Silicone-Insulated Cable\u003c\/h3\u003e\n\u003cp\u003e\n  Standard E3D NTC thermistors use fiberglass sleeving on the lead wires — functional,\n  but stiff and prone to fraying over time with repeated toolhead movement. The PT1000\n  uses \u003cstrong\u003esilicone-insulated leads\u003c\/strong\u003e that remain flexible at operating\n  temperatures and hold up better to the continuous flex of a moving toolhead.\n  The 50mm lead terminates in a \u003cstrong\u003eMolex Microfit 3.0 connector\u003c\/strong\u003e,\n  matching the standard E3D wiring ecosystem, with an extension cable included\n  to reach your controller without additional splicing.\n\u003c\/p\u003e\n\n\u003ch3\u003eKlipper Configuration\u003c\/h3\u003e\n\u003cp\u003e\n  Add the following to your \u003ccode\u003e[extruder]\u003c\/code\u003e section in\n  \u003ccode\u003eprinter.cfg\u003c\/code\u003e:\n\u003c\/p\u003e\n\n\u003cpre\u003e\nsensor_type: PT1000\nsensor_pin: # your thermistor pin\npullup_resistor: 4700\n\u003c\/pre\u003e\n\n\u003cp\u003e\n  For boards with a 2.2kΩ pullup (some BTT boards jumpered for PT1000):\n  consult your board's documentation and adjust \u003ccode\u003epullup_resistor\u003c\/code\u003e\n  accordingly, or use the standard 4.7kΩ input without the PT1000 jumper.\n\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eE3D\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensor type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePT1000 RTD (Resistance Temperature Detector)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBase resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1000Ω at 0°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCartridge diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCartridge length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable color\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable insulation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSilicone (no fiberglass sleeving)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMolex Microfit 3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRequired pullup\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.7kΩ (standard thermistor input)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmplifier board required\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo — direct thermistor input connection\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKlipper sensor_type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ccode\u003ePT1000\u003c\/code\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible heatblocks\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eE3D V6, Volcano, SuperVolcano, and all 3mm cartridge thermistor mounts\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e1× PT1000 thermistor cartridge (3×15mm, Molex Microfit 3.0)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e1× Extension cable\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhen Do You Need This?\u003c\/h3\u003e\n\u003cp\u003e\n  The PT1000 is the right choice when you're pushing past the reliable range of\n  a standard NTC thermistor — specifically when printing materials above 280°C,\n  when you want more accurate temperature readback for fine-tuned pressure advance\n  and input shaper calibration, or when you're building or upgrading a hotend\n  for engineering-grade materials. It's also the straightforward upgrade path\n  for anyone who wants PTD-class accuracy without the additional hardware that\n  a PT100 setup requires. If your current NTC thermistor is failing or you want\n  a more accurate, longer-lasting sensor for a high-performance build, this is\n  the direct replacement with meaningful benefits beyond what a generic NTC\n  replacement provides.\n\u003c\/p\u003e\n\n\u003cp\u003e\n  Browse our full thermistor and heating component selection at\n  \u003ca href=\"\/collections\/thermistors-heating\"\u003eThermistors \u0026amp; Heating\u003c\/a\u003e, or\n  explore all hotend upgrades at\n  \u003ca href=\"\/collections\/3d-printer-upgrades\"\u003e3D Printer Upgrades\u003c\/a\u003e.\n\u003c\/p\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735670878502,"sku":"E3D1137","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/pt1000-thermistor-e3d-west3d-printing-e3d-298388.jpg?v=1773259449"},{"product_id":"rapido-2-ace-thermistor-104nt-and-pt1000","title":"Rapido 2 ACE - Thermistor 104NT and PT1000","description":"\u003ch2\u003eRapido 2 ACE Replacement Thermistor — 104NT or PT1000\u003c\/h2\u003e\n\n\u003cp\u003eA direct replacement thermistor exclusively designed for the \u003ca href=\"https:\/\/west3d.com\/products\/trianglelab-rapido-ace-hotend-hot-end-hf-uhf-with-104nt-or-pt1000-thermistor?variant=45545880977620\"\u003eTriangleLab Rapido 2 ACE hotend\u003c\/a\u003e. Available in both 104NT and PT1000 versions — select the variant that matches your current Rapido 2 ACE configuration.\u003c\/p\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Version Selection\u003c\/h3\u003e\n\u003cp\u003eThe Rapido 2 ACE ships in two thermistor variants and the replacement must match. The \u003cstrong\u003e104NT\u003c\/strong\u003e is the standard NTC thermistor compatible with most Klipper and Marlin configurations without additional setup. The \u003cstrong\u003ePT1000\u003c\/strong\u003e is a resistance temperature detector offering higher accuracy and extended temperature range — required if your Rapido 2 ACE shipped with PT1000 and your controller board supports it. Swapping between types requires reconfiguring your firmware thermistor settings.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Hotend\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTriangleLab Rapido 2 ACE (HF and UHF)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable Versions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e104NT | PT1000\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility Note\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExclusively for Rapido 2 ACE — not compatible with Rapido 1 or other Rapido variants\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhen Do You Need This?\u003c\/h3\u003e\n\u003cp\u003eThe thermistor is one of the first components to fail after a hotend jam, a crash, or prolonged high-temperature use — particularly with abrasive filaments. If your Rapido 2 ACE is reading incorrect temperatures, showing thermal runaway errors, or producing inconsistent temperature readings, a thermistor replacement is the first diagnostic step before replacing the full hotend assembly.\u003c\/p\u003e\n\n\u003cp\u003e→ Browse all \u003ca href=\"\/collections\/thermistors-heating\"\u003eThermistors \u0026amp; Heating\u003c\/a\u003e or explore our full \u003ca href=\"\/collections\/3d-printer-hotends\"\u003e3D Printer Hotends\u003c\/a\u003e collection.\u003c\/p\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"104NT","offer_id":52735675171110,"sku":"TRI2352104","price":9.99,"currency_code":"USD","in_stock":true},{"title":"PT1000","offer_id":52735675203878,"sku":"TRI2353PT1","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/rapido-2-ace-thermistor-104nt-and-pt1000-west3d-3d-printing-supplies-trianglelab-659629.jpg?v=1773259455"}],"url":"https:\/\/supplies3d.shop\/collections\/thermistors-heating.oembed","provider":"SUPPLIES3D","version":"1.0","type":"link"}