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