Description
Upgrade your Prusa MK3 / MK3S / MK3S+ or Prusa Mini to RapidChange Revo and change nozzles in under 60 seconds without the need for any tools. These Coldside kits include everything you need to securely mount the new setup to your Prusa printer.
Please note: the MK3 Coldside kit is not compatible with the Prusa MK3.5.
Completing Your HotEnd
This Coldside kit is not a complete HotEnd on its own — to finish the upgrade you'll also need a Revo hotside. We stock two hotside packs:
- Revo Starter Hotside Pack — a 40W HeaterCore plus two brass nozzles, ideal for printing PLA, PETG and ASA at standard speeds.
- Revo High Flow Hotside Pack — a 60W HeaterCore plus High Flow brass nozzles for faster printing.
Beyond the packs, the full Revo Nozzle range fits any Revo coldside — from standard brass through to ObXidian 500 for abrasive filaments.
Specifications
- MK3 kit: fits the Original Prusa MK3 / MK3S / MK3S+ (not compatible with the MK3.5)
- Mini kit: fits the Original Prusa Mini
- Filament diameter: 1.75mm
- Nozzle changes: tool-free (RapidChange Revo), in under 60 seconds
Full installation guides and datasheets: E3D Revo Prusa MK3 documentation and E3D Revo Prusa Mini documentation.