Marine City 4" Thru Louvered Vent, 304 Stainless Steel, Rust-Resistant, Polished

The Marine City 4" Thru Louvered Vent is crafted from 304-grade stainless steel , offering exceptional resistance to rust and corrosion in marine and outdoor environments. Designed for durability and long service life, this vent features a highly polished finish that enhances both functionality and appearance.

Its louvered design promotes efficient airflow while helping protect against water intrusion and debris. Proper ventilation helps remove moisture from boat interiors, keeping bilges odor-free and reducing the risk of corrosion.

This versatile vent is suitable for boats, yachts, ships, kayaks, roofing, soffit vents, bathroom exhaust systems, air conditioning units, kitchen fans, and tumble dryer vent hoses . Lightweight and easy to install, it provides dependable performance across both marine and residential applications.

With compact 4" x 4" dimensions and durable construction, this thru vent ensures reliable ventilation while maintaining a sleek marine-grade look.

Key Features

✅ 304 Stainless Steel Construction – Built for marine durability
✅ Corrosion & Rust Resistant – Ideal for saltwater exposure
✅ Moisture Control Support – Helps reduce odor and bilge dampness
✅ Efficient Louvered Design – Promotes airflow while protecting openings
✅ Multi-Application Use – Marine & household ventilation
✅ Polished Finish – Clean, modern look