The MK4->MK4S Upgrade Kit contains everything you need to fully upgrade your stock MK4 3D printer to the new MK4S.

The upgrade is supplied as a kit - you need to assemble it yourself. 

This kit is for the newer xLCD version

19This product is the replacement Print fan. It is compatible with the Original Prusa i3 MK3/S/+ and MINI/+.

Prusament ASA is an in-house-made filament at Prusa Research. The whole manufacturing process is closely monitored and tested - guarantee ±0.03mm precision and highly consistent colors.  You can inspect the parameters of every spool made at prusament.com. 

The ObXidian Nozzle is a high-quality nozzle designed specifically for abrasive materials and for printing at high temperatures.

Compatible with:

MK4XLMK3.9

This product is the replacement hotend PTFE tube

ONLY compatible with the Mini/+

Double-sided textured PEI powder-coated spring steel sheet for the Original Prusa Mini/Mini+

This product is the replacement PTFE filament guide tube for the Original Prusa XL 

XL

PRE-ORDER ONLY, fully refundable deposit

The CORE One is a fully enclosed CoreXY 3D printer with active temperature control designed for top print quality and speed. Easy to set up and made to last, this rugged machine is perfect for beginners and professionals alike. Designed and manufactured in the EU.

Approximate final pricing including customs, duties & GST:
$2599 Assembled
$1999 Kit

Shipping begins January 2025

Wireless adapter ESP-01S adds support for Wi-Fi to your printer. Please make sure the latest firmware is installed!

Compatible with: 

MINI+MINIMK3.9MK4

Brass Nozzle V6

This product is a replacement set of screws for the Expansion joints.

Compatible with: 

MK4MK.9MK4SMK3.9S

High Quality Prusa Mini Titanium Alloy Heat Break.

Quality v6 Silicone sock.

High quality v6 Heat Break Captive PTFE Style

PTFE Fitting MINI/+ for PTFE tube extruder and heatsink connections.

This product is the replacement part of the Dock Pin for the Original Prusa XL

XL