Vetus CHINOOK Marine Cowl Ventilator 100mm Silicone Rubber

The Vetus CHINOOK cowl ventilator provides effective natural ventilation for marine vessel compartments. This durable ventilator features a 100mm (approximately 4 inch) diameter opening with silicone rubber construction that withstands harsh marine environments.

Key Features:

• 100mm diameter opening with 78.6 square centimeter free flow area for optimal air circulation
• Marine-grade silicone rubber construction resistant to UV, salt water, and temperature extremes
• Service temperature range from 100°C to 200°C (212°F to 392°F)
• Includes synthetic screw-down deck ring for secure, watertight installation
• Low-profile cowl design captures wind from any direction to enhance ventilation
• Single unit configuration for straightforward mounting

This ventilator is ideal for engine rooms, cabins, galleys, and heads where continuous airflow is needed to reduce moisture, odors, and heat buildup. The silicone rubber material remains flexible in cold conditions while maintaining structural integrity in high heat applications.