Maxx Air 30 In. Heavy Duty Stand Fan Size:30 In. Approved for behind-the-wall and underground

Approved for behind-the-wall and underground (when wrapped) applications

Safe for use with all vinyl windows

Includes two keys

Spring Joint Inside Read Wood Rule

LED frosted lighting provided adds up to significant savings on energy costs

Maxx Air 30 In. Heavy Duty Stand Fan Size:30 In. Approved for behind-the-wall and undergroundThe 30 In. Heavy Duty Stand Fan is designed for industrial, commercial, and agricultural use. This high velocity fan's powerful airflow and durable metal construction is ideal for factories, workshops, barns, greenhouses, gyms, and other large indoor environments that need an economical cooling solution. This commercial fan is easily assembled with household tools and is powered by a 3 speed thermally protected motor with pull chain control. A 90