UBB Store

Original Prusa i3 MK3S 3D Printer
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Original Prusa i3 MK3S 3D Printer
Price: US $300.00

The Original Prusa i3 MK3S 3D Printer is a high-quality FDM printer designed by Prusa, a well-known brand in the 3D printing industry. With a 0.4mm nozzle size and adjustable print speed and layer thickness, this printer offers precise and versatile printing capabilities. It features on-printer controls, a heated build plate, and comes with a 1-year manufacturer warranty. The printer has a sturdy construction with dimensions of 19.6 inches in length, 21.6 inches in width, and 15 inches in height. Ethernet and USB 3.0 interfaces allow for easy connectivity for streamlined printing experiences.


I upgraded to a core one L and it’s time to get rid of this ol girl.


Comes with a working octopi, many parts, nozzles and build sheets including 2 unused buildtak surfaces!


I made a few modifications to the printer. The port from the PSU was an issue on the i3’s so I beefed up that connection, as well as the connection to the heatbed. The printhead was printed out of high temp material instead of petg so this thing runs well inside an enclosure. I did a lot of ABS with no issue.


Printer will be partially disassembled for shipping

Pickup/dropoff available in NYC.



Buy Now