--- product_id: 45256782 title: "Ewigkeit 12V 40W Cartridge Heater 620 Ceramic and NTC Thermistor 100K 3950 for 3D Printer(Pack of 10pcs)" brand: "ewigkeit" price: "FREE" currency: TND in_stock: false reviews_count: 13 url: https://www.desertcart.tn/products/45256782-ewigkeit-12v-40w-cartridge-heater-620-ceramic-and-ntc-thermistor store_origin: TN region: Tunisia --- # 12V Power 6mm Diameter 40W Heat Ewigkeit 12V 40W Cartridge Heater 620 Ceramic and NTC Thermistor 100K 3950 for 3D Printer(Pack of 10pcs) **Brand:** ewigkeit **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 🔥 Heat Up Your 3D Printing Game! 🔥 ## Quick Answers - **What is this?** Ewigkeit 12V 40W Cartridge Heater 620 Ceramic and NTC Thermistor 100K 3950 for 3D Printer(Pack of 10pcs) by ewigkeit - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/45256782-ewigkeit-12v-40w-cartridge-heater-620-ceramic-and-ntc-thermistor) ## Best For - ewigkeit enthusiasts ## Why This Product - Trusted ewigkeit brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from durable 304 stainless steel for longevity and performance. - • **Versatile Pack:** Comes in a convenient pack of 10, perfect for all your 3D printing needs. - • **Easy Installation:** Pre-wired with 1 meter of high-temperature Teflon insulated wiring for hassle-free setup. - • **Firmware Friendly:** Compatible with Marlin firmware, simply use TEMP_SENSOR 11 for seamless integration. - • **Unmatched Precision:** Temperature sensor with 100KΩ accuracy of ± 1% for reliable readings. ## Overview The Ewigkeit 12V 40W Cartridge Heater is a high-performance heating solution designed for 3D printers. Made from durable 304 stainless steel, it features a precise 100KΩ NTC thermistor with ± 1% accuracy, ensuring optimal temperature control. Each heater is conveniently pre-wired with 1 meter of high-temperature Teflon insulated wiring, making installation a breeze. This pack of 10 is firmware compatible with Marlin, allowing for easy configuration and enhanced printing efficiency. ## Description Full description not available ## Features - Thermistor Color : white,Cartridge Heater Material: 304 Stainless Steel - Voltage: 12v, Power: 40w,Diameter: 6mm ; Length: 20mm - Temperature sensor 100KΩ accuracy of ± 1% - Conviniently pre-wired with 1 meter long high temperature teflon insulated wiring - Support for NTC 3950 is included in Marlin firmware, use TEMP_SENSOR 11 in firmware configuration ## Images ![Ewigkeit 12V 40W Cartridge Heater 620 Ceramic and NTC Thermistor 100K 3950 for 3D Printer(Pack of 10pcs) - Image 1](https://m.media-amazon.com/images/I/71OdQgYAhpL.jpg) ![Ewigkeit 12V 40W Cartridge Heater 620 Ceramic and NTC Thermistor 100K 3950 for 3D Printer(Pack of 10pcs) - Image 2](https://m.media-amazon.com/images/I/51uWjTzeTpL.jpg) ![Ewigkeit 12V 40W Cartridge Heater 620 Ceramic and NTC Thermistor 100K 3950 for 3D Printer(Pack of 10pcs) - Image 3](https://m.media-amazon.com/images/I/51wxhCJlHaL.jpg) ![Ewigkeit 12V 40W Cartridge Heater 620 Ceramic and NTC Thermistor 100K 3950 for 3D Printer(Pack of 10pcs) - Image 4](https://m.media-amazon.com/images/I/51pMSxligxL.jpg) ![Ewigkeit 12V 40W Cartridge Heater 620 Ceramic and NTC Thermistor 100K 3950 for 3D Printer(Pack of 10pcs) - Image 5](https://m.media-amazon.com/images/I/31QQxqc8KAL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Goodl alternatives to expensive ones. *by C***S on Reviewed in the United States on April 20, 2018* Good alternatives to the expensive brand. It has been working well since I start to use. No complains at all. Item arrived very fast and is exactly as described. Thermistor is very easy to hookup, and looks very high end material. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars As pictured, and works so far *by S***S on Reviewed in the United States on November 10, 2021* Used this to replace the heater cartridge and thermistor on my Anycubic Mega Zero. The wiring included is long enough to go all the way to the board, eliminating two connectors between the parts and the board. This thermistor does not have a connector on the end, as pictured, so I just soldered on my old connector that goes to the board. The heater cartridge does not use a connector. ### ⭐⭐⭐⭐ 4.0 out of 5 stars Worked well at a low price! the original heater ... *by D***N on Reviewed in the United States on February 25, 2018* Worked well at a low price! the original heater that came with my Anet A8 died after 2 months of use. So far the replacement I put in from this set has been going strong for 2 months and no issues. --- ## 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.tn/products/45256782-ewigkeit-12v-40w-cartridge-heater-620-ceramic-and-ntc-thermistor](https://www.desertcart.tn/products/45256782-ewigkeit-12v-40w-cartridge-heater-620-ceramic-and-ntc-thermistor) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-13*