Compatible with Prusa MK3.9 Prusa MK4 Prusa XL, Not for prusa I3 MK2 MK2.5 MK3 MK3S MK3S+ Mini. 8x Prusa MK4 Silicone Sock. Plug and Play. Easily assembles onto hotend without disassembly. Get Help & Advice.
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