PROPACK Prusa i3 MK3 MK3S Specific Heat break 1.75mm. Drop-in heat break replacement for your Original Prusa i3 3D printer. Packaged in a convenient plastic storage box with enclosable lid that will never let you misplace your spare heat break.
- compatible with Prusa i3 MK3, MK3S, MK2.5/S, MMU2S 3D printers
- stainless steel material