Original Prusa i3 MK3/S/+ to MK4 upgrade kit
Original Prusa i3 MK3/S/+ to MK4 upgrade kit
Sold Out

Original Prusa i3 MK3/S/+ to MK4 upgrade kit

$1,059.99 CAD

Shipping calculated at checkout.

Time to upgrade to the newest tech!

This is the full upgrade that also contains the MK4’s new X/Y precise motors (400 steps, 0.9°per step). This product is supplied as a kit - you must assemble it yourself!

Printed parts are NOT included! Please print them before you disassemble your MK3S/+! The filament is included in the upgrade package.

Here is a closer explanation of the difference between the MK3.9 and MK4 upgrade packages: the only difference is in the stepper motors. The MK4 uses higher-precision stepper motors that help eliminate VFA (Vertical Fine Artifacts) – these are tiny surface artifacts that are visible if you closely inspect a printed object. In other words, the motors in the full MK4 upgrade are the cherry on top – if you’re chasing the highest possible level of quality, they will come in handy. But the MK3.9 upgrade is very close to that.

 

Shipping
  • We aim to process and ship all orders within 1 to 2 business days.
  • We provide Canada-wide shipping to every province and territory.
  • International delivery is available to many countries via DHL and UPS, though we are not shipping to the USA at this time.
  • If you live near our Edmonton or Sherwood Park locations, you can skip the shipping fees and visit us in person.
  • Pre-ordered items will ship as soon as the inventory arrives at our warehouse.

For more details, see our full shipping policy.

Returns & Refunds
  • Returns are accepted within 30 days of purchase for unopened items and within 14 days for opened items in new condition.
  • To qualify for a return, items must be in original packaging with all accessories and proof of purchase.
  • Please note that opened consumables like filament and resin, as well as modified items or final sale products, are not eligible for return.
  • A 15% restocking fee applies to all non-defective returns to cover processing and inspection.
  • If you receive a defective or damaged product, please contact us within 7 days of receipt and include photos of the issue.

For complete details on eligibility and shipping responsibilities, please see our full refund policy.

RETURNS & REFUNDS: 30 days for unopened items; 14 days for opened. Items must be in original condition; restocking fees apply. See our refund policy.
Your browsing history