Solar container fan function

Powerful Function: The solar ventilator has two Powerful ventilation fans, blowing fresh air into the container, accelerating air circulation, making the air inside and outside the container the same, with little temperature difference, effectively preventing condensation in. Protect your container from heat, moisture, mold, and rust with the best solar-powered vent designed specifically for shipping containers. 5” and fits perfectly to the corrugated roof pattern for easy, leak-proof installation. The custom-designed aluminum framing kit allows the BigAir™ 57 CFM Solar Vent to be installed anywhere on shipping container sidewalls, end walls, or doors – from floor to ceiling. They operate using solar power, which eliminates the need for electricity and lowers energy costs. Quiet operation, fully assembled – No On or Off switch! In most jurisdictions, low-voltage (12V) fans can be used in hazardous materials (HAZMAT) settings.