Official Ultimaker Spare Parts for Ultimaker Original and Original+; PEEK isolator connects the PTFE coupler at the end of the Bowden Tube to the brass tube and heater block.
Spring used in the build plate assembly for the Ultimaker 2 series and Ultimaker Original+ printers.
Official UltiMaker spare part for the following machines:
Ultimaker Original+
Ultimaker 2
Ultimaker 2 Extended
Ultimaker 2 Go
Ultimaker 2+
Ultimaker 2 Extended+