Prusa Model #MK4

Prusa MK4

Enthusiast favorite, strong parts ecosystem

Replacement parts & consumables

Prusa MK4 Nozzle

Part

Replacement brass nozzle (0.4mm) for the Prusa MK4.

Prusa MK4 Hardened Steel Nozzle

Part

Hardened steel nozzle for abrasive filament for the Prusa MK4.

Prusa MK4 PLA Filament

Consumable

PLA filament (1kg spool) for the Prusa MK4.

Prusa MK4 Build Plate

Part

Replacement build plate for the Prusa MK4.

Prusa MK4 Hotend Assembly

Part

Replacement hotend assembly for the Prusa MK4.

Prusa MK4 Magnetic Bed Sheet

Part

Replacement magnetic build surface for the Prusa MK4.

Prusa MK4 PTFE Tube

Part

Replacement PTFE Bowden tube for the Prusa MK4.

Prusa MK4 Nozzle Set

Part

Assorted nozzle set for the Prusa MK4.

Errors & troubleshooting

Thermal runaway error

The printer reports a thermal runaway and shuts down to prevent a fire risk. The thermistor or heater may be faulty.

Layer shift / print shifted

The print shifts mid-way, usually from a loose belt, a jammed axis, or a too-fast print.

Compatibility

No compatibility information listed yet for this model.

Alternatives

Elegoo Neptune 4

Comparison

Value line, popular on Reddit

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Anycubic Kobra 2

Comparison

Budget competitor

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Prusa Mini+

Comparison

Compact Prusa, parts ecosystem

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