<p>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.</p><p>This is a 24V HotEnd and is intended for function with a Prusa i3 MK3S or MK3 MMU2. Do not use this HotEnd with 12V Prusa's such as the MK2, MK2.5 or MK2S as this may damage your printer.</p><p>Kit Includes<br>1 - V6 HeatSink 1.75 mm<br>1 - Stainless steel Prusa HeatBreak<br>1 - Brass nozzle (1.75mm x 0.4mm)<br>1 - 40W, 24V heater cartridge<br>1 - V6 aluminum HeaterBlock<br>1 - Prusa specific thermistor cartridge<br>1 - Collet<br>1 - Collet clip<br>1 - V6 fixings kit<br>1 - M3 grub screw<br>1 - M3 washer<br>1 - Thermal paste<br>This HotEnd does not come with the specific PTFE used by Prusa, please retain the PTFE from your existing HotEnd.</p>