PrusaMK4 Hotend Upgrade Set: 24V 50W 3D Printer Accessories CHC Smooth Bore Ceramic Heater Core(104NT-4) Heating Block Kit High Temperature Resistance up to 320°C
This product is a high-quality light weight compact ceramic heating core hotend specially customized for Prusa MK4/ XL and it can be a drop-in replacement.
Lightweight: 4 grams lighter than stock aluminum heater block, 16.6 grams lighter than copper alloy one.
Compact form factor :Reducing potential damage from failed parts collisions.
Fast heating response.
No other modifications required. (One PID tuning proess may be required)
Time required to heat up to 250 degrees Celsius:
CHC for MK4: 55 Seconds
Stock aluminum heating block: 86 Seconds
Copper alloy heating block: 112Seconds