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Price: $19.58
Manufacturer Name: Supco
Manufacturer Part No: FLS401

Supco FLS401 - FLAME SENSOR Other Part # 67970 / 760-401 / PFS401

SUPCO® flame sensors can replace many of the popular sensors in today's furnaces that use hot surface or direct spark ignition systems.


  • For Hot Surface Ignition (HSI) systems
  • Mount on multiple burners, or adjacent to igniter
  • Use with spark ignition and flame sensing
  • Alumina ceramic insulator
  • Kanthal flame rod material can withstand 1800°F
  • See Product Sheet F587 in Downloads section for additional X-refs
  • Lead Length: 30"
  • Termination: .25"
  • Quick Disconnect Length (Flange to Tip): 4"

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