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The Prusa specific HotEnd is a drop-in replacement for Prusa MK2/2S and MK3/3S printers, featuring the exact components that E3D supplies directly to Prusa.

Prusa drop-in replacement 

Featuring a Prusa specific heatbreak with a custom internal geometry, providing more reliability with retractions when using the MMU.

Ships with a Prusa specific thermistor with a pre-prepared extension cable for a drop-in replacement experience.

Please note:

This HotEnd does not come with the specific PTFE used by Prusa, please retain the PTFE from your existing HotEnd. For reference, PTFE should look like this on the MK3S/MK2.5S and this on a MK3/MK2.5 MMU2.

Key features:

• Prusa heatbreak 
• Maximum temperature: 285°C
• Prusa thermistor 
• 40w heater cartridge

Kit includes:

• 1 x V6 HeatSink 1.75 mm
• 1 x Stainless steel Prusa HeatBreak
• 1 x Brass nozzle 1.75mm 0.4mm 
• 1 x 40W 24V OR 12V heater cartridge
• 1 x V6 aluminium HeaterBlock 
• 1 x Prusa specific thermistor cartridge 
• 1 x Collet
• 1 x Collet clip
• 1 x V6 fixings kit 
• 1 x M3 grub screw 
• 1 x M3 washer
• 1 x Thermal paste