Intamsys nozzle fan & thermistor HT accessoire

For high-temperature 3D printing, the hotend's reliability hinges on two small but critical components: the nozzle cooling fan and the thermistor. The INTAMSYS Nozzle Fan & Thermistor HT Accessory Kit (504-0202) bundles both as genuine replacements, ensuring your FUNMAT series printer maintains accurate temperature sensing and effective part cooling even during prolonged ABS, PC, or nylon jobs. Unlike generic aftermarket parts, this kit matches the exact electrical and mechanical specifications of the original components, so you avoid calibration drift and premature failure.

Highlights

• Genuine INTAMSYS spare parts for FUNMAT HT, FUNMAT PRO 410, and compatible models.
• Includes one 24V radial blower fan (50x50x15 mm) with 2-pin JST-XH connector.
• Includes one NTC 100K thermistor cartridge (3 mm diameter, 15 mm length) with 3950K B-value and 350°C max temperature.
• Thermistor cable length: 150 mm, terminated with 2-pin JST-XH connector.
• Designed for high-temperature environments; fan provides focused airflow to cool the nozzle and printed part.
• Plug-and-play installation—no soldering or firmware changes required.

In daily use

When a thermistor drifts or a fan bearing wears out, print quality suffers: temperature fluctuations cause under-extrusion or warping, and insufficient cooling leads to sagging overhangs. Swapping in this kit restores the printer to factory performance. The cartridge thermistor slides into the heater block with a snug fit for fast thermal response, while the blower fan directs air precisely where needed. Whether you run a print farm or a single lab machine, keeping a spare kit on hand minimizes downtime.

Full specifications

• Component 1: Nozzle cooling fan (radial blower type)
• Fan operating voltage: 24V DC
• Fan rated current: 0.15 A
• Fan dimensions: 50 x 50 x 15 mm
• Fan connector: 2-pin JST-XH
• Component 2: Hotend thermistor (NTC 100K ohm)
• Thermistor B-value: 3950K
• Thermistor max temperature: 350°C
• Thermistor probe type: Cartridge
• Thermistor probe dimensions: 3 mm diameter x 15 mm length
• Thermistor cable length: 150 mm
• Thermistor connector: 2-pin JST-XH
• Primary function: Hotend temperature sensing and nozzle cooling
• Application: High-temperature 3D printing
• Compatibility: INTAMSYS FUNMAT series (e.g., FUNMAT HT, FUNMAT PRO 410)
• Kit contents: 1x nozzle fan, 1x hotend thermistor

Final note

Keep your INTAMSYS printer running at its best with original spare parts—this kit ensures consistent thermal performance for demanding materials.