Nextruder Silicone Sock (3 Pack) for MK4, XL | Original Prusa

Prusa Nextruder Silicone Sock (3 Pack)

The primary purpose of a silicone sock is to help keep your hotend at a more consistent temperature, reducing the amount of times your heater needs to cycle. As an added benefit, the silicone sock will keep filament from sticking to your heater block, however filament can still stick to the tip of the nozzle where the sock does not cover.  

Includes:
Silicone Sock (3 pcs)

Color: Black 

Fits:
Prusa MK3.9
Prusa MK3.9S
Prusa MK4
Prusa MK4S
Prusa XL

To replace this part, please consult the Prusa Assembly Manuals. Make sure to follow the manual for your printer model.