Variable Speed with Thermo Snap Switch 80L86 - FBK-250

The FBK-250 Variable Speed Blower Kit enhances the efficiency of Astria, Lennox, and Superior gas fireplaces. It features a 100% ball bearing blower assembly for quiet, powerful operation and includes a variable speed controller with on/off settings for precise airflow control. The automatic thermostat sensor magnetically attaches to monitor and regulate operation, turning the blower on or off based on fireplace temperature. Designed for installations without a wall switch, this kit also includes a galvanized steel mounting bracket with noise reduction padding for secure and silent mounting. Made and tested in the USA, it’s a durable and efficient solution for improved heating performance.