Marine City 304 Stainless Steel Hose Vent, 4” Diameter, Polished Louvered Design

The Marine City 304 Grade Stainless Steel Hose Vent (4” Diameter) is designed for durability, ventilation efficiency, and long-term performance in marine and outdoor environments. Constructed from high-quality 304 stainless steel, this hose vent provides excellent corrosion resistance and strength for extended service life.

Its highly polished louvered design enhances airflow while offering protection against water intrusion and debris. The sleek finish not only improves appearance but also increases resistance to rust and environmental exposure.

Featuring a 5” x 5” flange and 3-inch height, this vent ensures stable mounting and secure installation. The integrated tab design helps hold the vent firmly in place, making installation simple and reliable.

With a 4-inch hose diameter and 10 FH fastener compatibility, this vent is ideal for marine ventilation systems, including boats, yachts, caravans, and even residential applications requiring durable stainless steel venting solutions.

Key Features 

304 Stainless Steel Construction: Strong, corrosion-resistant material for long-lasting durability.

Polished Louvered Design: Improves airflow while protecting against debris and water entry.

Marine & Outdoor Ready: Suitable for harsh marine and weather conditions.

Secure Installation: 5” x 5” flange with special tab for firm mounting.

Versatile Application: Perfect for boats, yachts, caravans, RVs, and homes.