LALIZAS 24 Hours Vent 20 cm

“24 hours” vent is completely automatic as it works with solar energy in sunny days and batteries, during the night. Forced ventilation is controlled through a dynamic impeller, which turns clockwise to inflow and counter clockwise to exhaust air. The user adjusts the vent on thecorresponding function through on/off switches. Active air movement absorbs moisture and refreshes the interior of your boat completely. Simultaneously, when water enters the vent special balls inside block its entry to achieve absolute impermeability. “24 hour” vents are made of white plastic. The 99689 vent is equipped with inox cover. Specifications: - Diameter: 200 - Cut area: 9,5cm