Hotend Heater + Thermistor Kit — 24V 50W High-Temp + HT-NTC100K

The Dragon HF tier: Runice's 50W high-temperature cartridge with the HT-NTC100K thermistor. When a 40W heater cannot keep a high-flow block at temperature, this is the upgrade pair — the same sensor, a cartridge with a quarter more power and a sleeve that stays on.

What's in the kit

• 1× Runice 24V 50W high-temperature heater cartridge — 6 × 20 mm, 1 m braided fiberglass sleeve, crimped ferrules
• 1× HT-NTC100K thermistor — 3 mm stainless probe, 1 m lead, 2-pin connector

Fits

• Dragon HF and other high-flow hotends where 40W runs out of steam; any block with a 6 mm cartridge bore and a 3 mm sensor bore.
• Going faster still? The 60W kit pairs the 60W with a 104NT thermistor cartridge.

Gotchas

• 24V only. The heater's ferrules go straight into screw terminals; for a JST-XH or Micro-Fit harness, cut and crimp. Set the 100K NTC sensor type, then PID tune.
• Heater block, connectors and silicone sock are not included.
• Same parts, same shelf as the singles linked above — if the kit reads sold out, one of its parts is.