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Mk3 heater cartridge backwards compatible with MINI?
The product pages for these two heater cartridges say they are not compatible with each other, but they have identical product pictures and identical specifications:
Hotend heater cartridge 24V 40W (MINI/+)
Hotend heater cartridge 24V 40W (MK3/S/+)
I'm asking because shipping costs for me are way too high, and I found MK3 variants of the heater cartridge on Amazon with free shipping. Will I fry my MINI+ if I use the MK3 variant?
Posted : 19/01/2026 1:40 pm