ActronAir Fan Wheel Guard (Bottom) suits LRE-100AS is the bottom fan wheel guard for the LRE-100AS Ultra Slim ducted indoor unit, providing the lower half of the protective shroud that channels airflow through the indoor fan wheel while preventing contact with the rotating assembly. The LRE-100AS fan wheel guard is a two-piece assembly -- this is the bottom half only, order LRE10003A for the top half if both pieces require replacement. Ensure power is isolated before removing or replacing any fan guard components.