3D Printer Accessories for Prusa MK4 Heater Block Silicone Sock - Compatible ...
Compatibility: The silicone sock for the heater block is compatible with Prusa MK4 and Prusa XL 3D printers, not suitable for Prusa MK3S MK3 MK2.5S MK2.5 MK2S MMU2S CW1 SL1 MINI MK3S+ MINI+ SL1S CW1S hot ends.