Multifunctional Use:The solar exhaust fan kit with large solar panel is designed to keep space cool and air. Note: The larger the space, the weaker the ventilation effect of a single fan. Easy To Install and Use: The solar panel and fan both can be fixed to walls or roofs with screws, and hanging on walls and hooks, connect panel and fan cable, make sure the panel faces the sun directly and the kit begins to work.
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