The “24hours” air vents renew the air inside the boat and absorb moisture. When water enters the vents, special spheres close the air passages, achieving complete waterproofing.

They are made of plastic and are available in white color. The vent 99689 includes a stainless steel cover.

• Battery: Rechargeable battery charged by the solar collector.
• Operation: On/off switch.
• Electronic Board: With three adjustment buttons for activating the solar collector, operating the battery-powered vent, and changing the fan rotation.
• Photovoltaic: Utilization of solar energy.