Cowl Vents are available in both low profile and standard height contours. These vents are a perfect air intake supplement to solar ventilation, and are also commonly used as a bilge ventilating system with or without a mechanical blower. Marinco was the first supplier of soft, durable PVC vents that are flexible and safe. For interchangeability, Marinco 4" cowl vent models fit into the same 4" Snap-In deck plates used by the Combo and 12V vents (3" or 4" sizes).

• Soft and durable PVC construction returns to original shape if stepped on
• Safer than metal cowl vents - prevents injury and resists snagging lines
• Snap-In vents include deck plate and cover
• Marinco adapter accessories make installing below-deck duct hose easy
• White with bright red interior
• Includes white Snap-In deck plate and cover
• Available in 3" or 4" sizes
• 4" size measures 5-1/2" high
• 4" models interchangeable with Marinco Combo and 12V Vent 4" snap-in deck plates