ZIZIWIN 7.5″ Solar Fan with Battery Backup, Solar Fan for Greenhouse & Chicke…
ZIZIWIN 7.5″ Solar Fan with Battery Backup, Solar Fan for Greenhouse & Chicken Coop, Solar Fans for Outside, Solar Exhuast Fans for Outdoor Doghouse Shed Vent Circulation Ventilation Cooling. Hi-airflow Battery Solar Fan: This ventilation fan is equipped with a pure copper brushless motor with a maximum speed of 3800 rpm, which can ventilate and cool a space of about 200 sq. ft. The Long Lasting battery can also support the fan to continue running at night.
