69W43 Flame Sensor for Lennox Furnace - Flame Sensor Igniter Sensing Rod for Ducane Armstrong and Lennox EL180 ML18UH Furnaces, Heat Sensor Replace 69W4301 LB-74940B LB74940B - 2PCS

The Flame Sensor Igniter for Lennox Furnace is a high-quality replacement part designed to provide reliable performance in heating systems.

With its durable alumina ceramic insulator and high temperature flame rod material, this sensor ensures maximum heat and corrosion resistance.

The product dimensions are 5.3 inches in length with a 90-degree "crook" on the end, measuring approximately 1.3 inches.

This part replaces OEM part numbers #69W43, 69W4301, LB-74940B, and LB74940B.

Don't settle for a subpar replacement - choose the Flame Sensor Igniter for Lennox Furnace and enjoy reliable heating performance.