---
product_id: 121604379
title: "Jopto 12V 40W DIY Hot End Kit 0.4mm Nozzle Extruder M6x30mm PTFE Lined Throat 1.75mm Filament Heater NTC Thermistor Aluminum Heater Block for RepRap 3D Printer MK8 Replacement"
brand: "jopto"
price: "₨231"
currency: LKR
in_stock: false
url: https://www.desertcart.lk/products/121604379-jopto-12v-40w-diy-hot-end-kit-0-4mm-nozzle
store_origin: LK
region: Sri Lanka
---

# 12V Power 40W Heating DIY Replacement Jopto 12V 40W DIY Hot End Kit 0.4mm Nozzle Extruder M6x30mm PTFE Lined Throat 1.75mm Filament Heater NTC Thermistor Aluminum Heater Block for RepRap 3D Printer MK8 Replacement

**Brand:** jopto
**Price:** ₨231
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Ignite Your 3D Printing Passion!

## Quick Answers

- **What is this?** Jopto 12V 40W DIY Hot End Kit 0.4mm Nozzle Extruder M6x30mm PTFE Lined Throat 1.75mm Filament Heater NTC Thermistor Aluminum Heater Block for RepRap 3D Printer MK8 Replacement by jopto
- **How much does it cost?** ₨231 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/121604379-jopto-12v-40w-diy-hot-end-kit-0-4mm-nozzle)

## Best For

- jopto enthusiasts

## Why This Product

- Trusted jopto brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Efficient Heating:** Features a powerful 40W cartridge heater for rapid temperature rise and consistent performance.
- • **Reliable Thermistor:** Includes a pre-wired NTC3950 thermistor for accurate temperature readings and enhanced safety.
- • **Precision Engineering:** Equipped with a 0.4mm nozzle for impeccable detail in every print.
- • **Universal Compatibility:** Designed to fit Anet A6 & A3-S printers, making it a must-have for any 3D printing enthusiast.
- • **Unleash Your Creativity:** Transform your 3D printing experience with this versatile DIY hot end kit.

## Overview

The Jopto 12V 40W DIY Hot End Kit is a comprehensive replacement solution for your 3D printer's hot end, featuring a 0.4mm nozzle, aluminum heater block, and a pre-wired NTC3950 thermistor. This kit is designed for easy installation and is compatible with popular models like Anet A6 and A3-S, ensuring you can get back to creating high-quality prints in no time.

## Description

Features: DIY replacement kit universal for damaged 3D printer hot end, special for Anet A2 & A8 printer. Pre-wired NTC3950 thermistor, 100K ohm, 1.1m in length. 12V 40W 6*20mm cartridge heater. Aluminum heater block. 0.4mm output nozzle. 6mm diameter external thread extruder throat, 30mm length, suits for 1.75mm filament.  NTC 3950 Thermistor Material: High Temperature Teflon(200℃) Resistance: at 25°C=100K ohm Cable Length: Approx. 1.1m Working Temperature Range: -40℃～+300℃  Extruder Throat Material: Stainless Steel & Teflon Input Diameter: 1.75mm Length: 30mm External Thread Diameter: 6mm  Nozzle Material: Brass Input Diameter: 1.75mm & 3mm Output Diameter: 0.4mm  Heater Material: Stainless Steel Voltage: 12v Power: 40w Wire Length: Approx. 1m  Heater Block Material: Aluminum Dimensions: 2 * 2 * 1cm / 0.8 * 0.8 * 0.4in(LWH) Item Weight: 8g / 0.3oz  Suits for: Anet A2 & A8 3D Printer Package Size: 10 * 4 * 3cm / 3.9 * 1.6 * 1.2in Weight: 34.8g  Package Content: 1 x Set of Hot End

## Features

- Pre-wired NTC3950 thermistor, 100K ohm, 1.1m in length.     12V 40W 6*20mm cartridge heater.     0.4mm output nozzle, aluminum heater block.     6mm diameter external thread extruder throat, 30mm length, suits for 1.75mm filament.     DIY replacement kit universal for damaged 3D printer hot end, special for Anet A6 & A3-S printer.

## Images

![Jopto 12V 40W DIY Hot End Kit 0.4mm Nozzle Extruder M6x30mm PTFE Lined Throat 1.75mm Filament Heater NTC Thermistor Aluminum Heater Block for RepRap 3D Printer MK8 Replacement - Image 1](https://m.media-amazon.com/images/I/61v8unjbNBL.jpg)
![Jopto 12V 40W DIY Hot End Kit 0.4mm Nozzle Extruder M6x30mm PTFE Lined Throat 1.75mm Filament Heater NTC Thermistor Aluminum Heater Block for RepRap 3D Printer MK8 Replacement - Image 2](https://m.media-amazon.com/images/I/61ns84k8+7L.jpg)
![Jopto 12V 40W DIY Hot End Kit 0.4mm Nozzle Extruder M6x30mm PTFE Lined Throat 1.75mm Filament Heater NTC Thermistor Aluminum Heater Block for RepRap 3D Printer MK8 Replacement - Image 3](https://m.media-amazon.com/images/I/6119mlQVzPL.jpg)
![Jopto 12V 40W DIY Hot End Kit 0.4mm Nozzle Extruder M6x30mm PTFE Lined Throat 1.75mm Filament Heater NTC Thermistor Aluminum Heater Block for RepRap 3D Printer MK8 Replacement - Image 4](https://m.media-amazon.com/images/I/61XOlY4UIzL.jpg)
![Jopto 12V 40W DIY Hot End Kit 0.4mm Nozzle Extruder M6x30mm PTFE Lined Throat 1.75mm Filament Heater NTC Thermistor Aluminum Heater Block for RepRap 3D Printer MK8 Replacement - Image 5](https://m.media-amazon.com/images/I/61Il8K6w23L.jpg)

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**Shop now:** [https://www.desertcart.lk/products/121604379-jopto-12v-40w-diy-hot-end-kit-0-4mm-nozzle](https://www.desertcart.lk/products/121604379-jopto-12v-40w-diy-hot-end-kit-0-4mm-nozzle)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-20*