Use our standard 18 in wide guard wall-mount fan for small indoor ag areas such as a livestock barn, horse barn or in a poultry coop to keep developing chickens and laying hens at their most productive. This industrial fan is built for longevity, pairing a totally enclosed motor protected from dust with wide grilles whose openings allow airborne debris to pass through the fan, keeping the blade assembly and components-free to operate at maximum efficiency. Mountable to a ceiling or on a wall with the pre-installed heavy-duty bracket, just plug it into a standard electric outlet to cool your space with three powerful speeds and a 180 deg tilting fan head.