Ventilator cutout diameter 4 3 4 measuring 8 1 2 diameter and 2 4 5 h it moves up to 900 cu ft hr of air when powered on solar and with a slight breeze provides passive ventilation at night.
Marine solar powered vent fans.
Many boaters use dehumidifiers.
No external battery or switch wiring required to operate.
Amtrak solar s powerful 50 watt with 12 inch solar roof attic exhaust fan quietly cools and ventilates your house garage rv or boat and protects against moisture build up 4 3 out of 5 stars 67 149 95 149.
Nicro ventilation solar powered minivent 1000 is small yet effective.
Trust marinco with all your ventilation needs.
Solar powered roof ventilator is suitable for power boats sail boats yachts and caravans where ventilation is required to keep humidity out or maintain a constant background intake of fresh air.
Direct solar powered daytime fans and battery operated solar charged day night fans.
Hatches ports vents and interior fans can be used to create cross ventilation.
With an improved design the solar minivent moves air at a rate of up to 700 cubic feet per hour during the day with just a slight breeze.
Requires only solar power.
Installing clam shell ventilators or solar powered ventilators is another option.
Internal rechargeable battery and switch included.