Marine City 5” Stainless Steel Round Louver Vent Cover – Butterfly Air Vent

The Marine City 5” Round Louver Vent Cover is crafted from marine-grade 304 polished stainless steel , delivering superior corrosion resistance and durability in demanding marine conditions. Designed with a butterfly-style ventilation flap and side knob , this vent allows smooth manual control of airflow by simply rotating the knob.

This ventilation plate is commonly used for marine doors, cockpits, cabin ventilation , and is also suitable for household sheds or utility spaces. Its sturdy construction ensures reliable long-term performance while maintaining a clean and professional appearance.

Installation is quick and hassle-free, requiring no special tools or mechanical expertise. With a 5-inch diameter and 1.0 mm thickness , this vent cover provides effective airflow management for boats, yachts, ships, and marine environments. Each package includes Marine City Stainless Steel Round Louver Vent Cover .

Key Features 

• Marine-Grade 304 Stainless Steel: Polished finish ensures excellent corrosion resistance and long-lasting durability

• Side Knob Control: Manually open or close the ventilation flap by rotating the side knob for easy airflow adjustment

• Versatile Applications: Ideal for marine doors, cockpits, cabin ventilation, yachts, ships, and household sheds

• Easy Installation: Simple, secure mounting with no modification required

• Strong & Secure Design: Stays firmly in place and resists loosening in marine environments

• Package Includes:   Marine City 5” Stainless Steel Round Louver Vent Cover