--- product_id: 316100296 title: "Upgrade M3 Hex Screw in Fixing Thermistor 104NT-4-R025H42G (104GT-2) High Temperature 300℃ for 3D Printer Extruder Hotend Heater Block (104GT-2)" brand: "polisi3d" price: "10924CFA" currency: XOF in_stock: true category: "Polisi3 D" url: https://www.desertcart.sn/products/316100296-upgrade-m3-hex-screw-in-fixing-thermistor-104nt-4-r025h42g store_origin: SN region: Senegal --- # Extended lifespan durability 300℃ high-temp endurance M3 screw-in secure fit Upgrade M3 Hex Screw in Fixing Thermistor 104NT-4-R025H42G (104GT-2) High Temperature 300℃ for 3D Printer Extruder Hotend Heater Block (104GT-2) **Brand:** polisi3d **Price:** 10924CFA **Availability:** ✅ In Stock ## Summary > 🔥 Screw in precision, print without limits! ## Quick Answers - **What is this?** Upgrade M3 Hex Screw in Fixing Thermistor 104NT-4-R025H42G (104GT-2) High Temperature 300℃ for 3D Printer Extruder Hotend Heater Block (104GT-2) by polisi3d - **How much does it cost?** 10924CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/316100296-upgrade-m3-hex-screw-in-fixing-thermistor-104nt-4-r025h42g) ## Best For - polisi3d enthusiasts ## Why This Product - Trusted polisi3d brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Extended Reach:** Includes 1-meter cable for flexible installation and neat setups - • **Plug & Play Upgrade:** Direct firmware support for seamless 3D printer integration (#define TEMP_SENSOR_0 5) - • **Precision Heat Control:** Maintains stable extruder temps up to 300℃ for flawless prints - • **Long-Lasting Reliability:** Built to endure long printing sessions without performance drop - • **Effortless DIY Integration:** Easily mod your hotend block with M3 threaded hole compatibility ## Overview The Upgrade M3 Hex Screw-in Thermistor 104NT-4-R025H42G (104GT-2) is a high-temperature sensor designed for 3D printer extruder hotends, capable of withstanding continuous operation at 300℃. Featuring an M3 threaded screw-in design, it ensures a secure fit and easy DIY modifications. Compatible with popular firmware settings, it includes a 1-meter extended cable for versatile installation, delivering durable and precise temperature monitoring for professional-grade 3D printing. ## Description Firmware setting: * 5 : 100K thermistor - ATC Semitec 104GT-2/104NT-4-R025H42G(Used in ParCan & J-Head) (4.7k pullup) #define TEMP_SENSOR_0 5 ## Features - Durable, Flexible and Long Lasting, longer life span - DIY players can also modify BLOCK by themselves. Make an M3 threaded hole in BLCOK, then you can use this thermistor - Package: 1piece m3 screw in thermistor with 1piece 1meter extended cable - 104NT-4-R025H42G model is the 104GT-2 thermistor's upgrade, newest model, which can be for 300℃ long hours printing - Firmware setting: 104NT-4-R025H42G(104gt-2) : 100K thermistor - ATC Semitec 104GT-2/104NT-4-R025H42G(Used in ParCan & J-Head) (4.7k pullup) #define TEMP_SENSOR_0 5 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08YNXZMGK | | Best Sellers Rank | #140,954 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2,548 in 3D Printer Accessories | | Date First Available | March 9, 2021 | | Item Weight | 0.705 ounces | | Item model number | m3 screw in fixing thermistor | | Manufacturer | POLISI3D | | Package Dimensions | 3.47 x 2.72 x 0.43 inches | ## Images ![Upgrade M3 Hex Screw in Fixing Thermistor 104NT-4-R025H42G (104GT-2) High Temperature 300℃ for 3D Printer Extruder Hotend Heater Block (104GT-2) - Image 1](https://m.media-amazon.com/images/I/51Bs-rvGmoL.jpg) ![Upgrade M3 Hex Screw in Fixing Thermistor 104NT-4-R025H42G (104GT-2) High Temperature 300℃ for 3D Printer Extruder Hotend Heater Block (104GT-2) - Image 2](https://m.media-amazon.com/images/I/41PWEd0KJAL.jpg) ![Upgrade M3 Hex Screw in Fixing Thermistor 104NT-4-R025H42G (104GT-2) High Temperature 300℃ for 3D Printer Extruder Hotend Heater Block (104GT-2) - Image 3](https://m.media-amazon.com/images/I/41pdfD3iRUL.jpg) ![Upgrade M3 Hex Screw in Fixing Thermistor 104NT-4-R025H42G (104GT-2) High Temperature 300℃ for 3D Printer Extruder Hotend Heater Block (104GT-2) - Image 4](https://m.media-amazon.com/images/I/514Obc+SgDL.jpg) ![Upgrade M3 Hex Screw in Fixing Thermistor 104NT-4-R025H42G (104GT-2) High Temperature 300℃ for 3D Printer Extruder Hotend Heater Block (104GT-2) - Image 5](https://m.media-amazon.com/images/I/41OVc5trTbL.jpg) ## Available Options This product comes in different **Material Type** options. ## Frequently Bought Together - Upgrade M3 Hex Screw in Fixing Thermistor 104NT-4-R025H42G (104GT-2) High Temperature 300℃ for 3D Printer Extruder Hotend Heater Block (104GT-2) - 3D Printer 6x20MM 24V 60W Ender3 High Temperature Heater Cartridge Element Compatible with V6 HOTEND PT100 Volcano MK8 Extruder CR10 Ender 3 V2 Ender 3 Pro 3D Printer (24V 60W) - Comgrow 5PCS Creality 3D Printer NTC Thermistor 100K, NTC 3950 100K ohm Thermistor Temp Sensor for Creality Ender 3/Ender 3 Pro/Ender 3 Neo/Ender 3 Max/Voxelab Aquila XH2.54-2P Connector (1.3m/51.1in) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/316100296-upgrade-m3-hex-screw-in-fixing-thermistor-104nt-4-r025h42g](https://www.desertcart.sn/products/316100296-upgrade-m3-hex-screw-in-fixing-thermistor-104nt-4-r025h42g) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-13*