ERP 69W43 Gas Furnace Flame Sensor

Exact Replacement Parts

  • $13.50
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ERP 69W43 Gas Furnace Flame Sensor

  • Furnace Flame Sensor
  • 3/16 inch Male Terminal Rod Measures 1-7/8 x 1-/12 inches
  • Designed to fit specific Armstrong, Lennox, Ducane Furnace Models


Replaces Part Numbers:
69W43, 69W4301, LB-74940B, LB74940B


This is an aftermarket part that can be used as a replacement for the OEM part.

WARNING: California’s Proposition 65 (California Residents Only)

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