Photo 1 of 69W43 Flame Sensor Furnace Upgraded Qualified Flame Sensor for Furnace by Canamax Replacement for Compatible with Lennox, Ducane, Armstrong Furnaces - Replace 69W4301 LB-74940B LB74940B

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Photo 1 of 69W43 Flame Sensor Furnace Upgraded Qualified Flame Sensor for Furnace by Canamax Replacement for Compatible with Lennox, Ducane, Armstrong Furnaces - Replace 69W4301 LB-74940B LB74940BPhoto 2 of 69W43 Flame Sensor Furnace Upgraded Qualified Flame Sensor for Furnace by Canamax Replacement for Compatible with Lennox, Ducane, Armstrong Furnaces - Replace 69W4301 LB-74940B LB74940B