Original Title: IR Filament Sensor for Prusa i3 MK3S/MK3S+ & MK2.5S Optimized Title: High Precision IR Filament Sensor for Prusa i3 MK3S, MK3S+, MK2.5S 3D Printers - Reliable Filament Detection for Smooth Printing Experience

$10.45 $19 -45%

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This product is the replacement IR filament sensor. It is ONLY compatible with the MK2.5S and MK3S/MK3S+.

It is NOT compatible with the MK2.5 and MK3.