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Phaetus Rapido Hotend 2 UHF magenta exploded feature diagram showing titanium heatbreak, 104NT sensor, and heater block

Phaetus Rapido Hotend 2_280° UHF Magenta_Limited

$119.99
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Limited magenta Rapido Hotend 2 UHF for fast 1.75 mm printing. This is the 280°C / 104NT Rapido 2 UHF configuration: an aluminum heatsink, titanium heatbreak, plated-copper extended melt zone, planar ceramic heater, and UHF hardware for higher-flow printing.

Why this over a standard HF hotend

  • UHF melt path: the extended heatblock gives more melt length for high-speed extrusion.
  • Serviceable sensor: removable 104NT temperature sensor, matching the 280°C Rapido 2 configuration.
  • Heat control: titanium heatbreak and aluminum heatsink help keep heat where it belongs.
  • Limited finish: magenta heatsink body instead of the usual blue or black Rapido 2 colorway.

Specifications

Intended use

Use this for high-speed FDM printers that need a compact, high-flow hotend for PLA, PETG, ABS/ASA, and other 1.75 mm materials within the 280°C sensor configuration.

Gotchas

  • This is the 280°C / 104NT Rapido 2 version, not the 350°C PT1000 “Plus” configuration.
  • For abrasive filaments, use hardened or DLC hardened nozzles rather than brass.
  • Confirm your firmware thermistor setting before heating the hotend.

Pairs well with