This Nextruder Heaterblock is an affordable, high-quality Prusa MK4/XL heaterblock alternative. 100% compatible with the original hotend, it can be quickly and easily installed to get you printing again quickly or have extra hotends ready for quick swaps. Of course, for those who want to keep the hotend clean from the start, we have a discount 10% discount on our Sock-X for Nextruder if you add both items to your cart.
1x Nextruder Heaterblock - for Prusa MK4/XL
3x M3 Grub screws