Powered by just a slight breeze, the Vent-O-Mate® ventilator automatically exhausts stale, hot and moisture-laden air from inside a closed boat to help eliminate mildew and keep odors from accumulating. There is no need to wonder why your solar powered vent is not working. Wind moving over the open grill on top creates a partial vacuum that literally sucks air out of the boat.
• Nominal 4" vent size
• Removes 350 ft³ of air per hour with a breeze of only 6 mph
• Can theoretically cycle the air in a 30 ft sailboat in about 2 hours, under ideal conditions