Phaetus Rapido 2 High Temp Silicone Sock HF

Replacement high-temp silicone sock for the Phaetus Rapido 2 HF hotend. This black silicone cover wraps the Rapido 2 HF heater block/nozzle area to reduce plastic buildup and help keep the hotend thermally stable under part-cooling airflow.

Why use the fitted Rapido 2 HF sock?

• Cleaner hotend: the non-stick silicone surface helps keep molten filament from baking onto the heater block.
• More stable heat: the sock insulates the hot zone so fan wash has less effect on nozzle temperature.
• Correct Rapido 2 HF fit: this is the HF-size sock; Rapido 2 HF and UHF socks are different.

Specifications

• Brand: Phaetus
• Part: Rapido 2 HF silicone protective sock
• Manufacturer/reference code: 19560122
• Color: black
• Package: 1 silicone sock
• Fit: Phaetus Rapido Hotend 2 / Rapido 2 Plus HF-style heater block

Fitment notes

Use this with the Phaetus Rapido 2 HF setup. If you are running the longer UHF melt zone, use the Rapido 2 UHF silicone sock instead.

What it is not

• Not a complete hotend, heater, thermistor, nozzle, or heat block.
• Not interchangeable with Rapido 1 socks or the Rapido 2 UHF sock.

“It is genuine and works.”