Ignition Snap Disc F-120 - 3/4" diameter air stream mount auto reset Close on Rise for Napoleon/Timberwolf - SE-L120
SE-L120 - 3/4" diameter air stream mount open on rise auto reset for upgraded exhaust blower for Napoleon/Timberwolf pellet stoves.
New snap disc to replace ignition switch. This switch turns the igniter off after the pellets are ignited during startup. Lasts longer than OEM ignition switch,