HowPlumb Portable Twin 9" Reversible Window Fan with Remote Control Includes fan, 2 removable covers, 2 snap-on feet, and remote control Fabric cover attaches to front when not in use to keep out hot and humid air and bug screen attaches to back of fan to keep pests out Features cool, exhaust, and circulate functions Fan fits windows measuring 23 1/2" to 37" wide and measures 23 1/2 W x 12 H ETL listed