Lennox/Ducane Hot Surface Igniter SSN2901 - Replaces 80M29 and 80M209 - 115/120V - New and made by Lennox Corp and distributed by Supco Corp. 

Also replaces White Rodgers Hot Surface Furnace Igniter stock number 767A-380 and Robertshaw number 41-604, Norton number 601, 601XBM and OE number 44744-2 but may have to cut OEM terminal wire leads and wire nut to new igniter leads (ceramic wire nuts included).