Vornado 633 13.8 in. H X 8.98 in. D 3 speed Air Circulator Fan 5-50-519-07 A bimetal coil automatically opens

A bimetal coil automatically opens and closes the ventilation louvers as temperature changes

and in combination with UV light helps reduce certain viruses and bacteria

and spas/hot tubs

Backset Length: 2-3/4 in

Vornado 633 13.8 in. H X 8.98 in. D 3 speed Air Circulator Fan 5-50-519-07 A bimetal coil automatically opensThe 633 Vornado Air Circulator can move air up to 75 feet! Unlike a household fan, the Vornado air circulator uses signature energy efficient Vortex Technology to fully circulate all the air in the room, eliminating hot and cold spots. Ideal for small to mid size rooms, such as a bedroom, kitchen or office. Operates at a whisper quiet level. This air circulator can be placed on the floor or tabletop. The 633 has a three speed control, fully directable