LGRIG® Stainless Steel Round Louvered Vent is designed to provide effective airflow and ventilation for boats, yachts, cabins, lockers, engine compartments, RVs and other marine or outdoor applications.
Featuring a compact round profile with multiple integrated louvers, this marine vent allows air to circulate while helping reduce direct exposure to water and external debris. The low-profile construction provides a clean and practical appearance when installed on suitable panels, walls, deck areas or ventilation openings.
Made from stainless steel, the round louvered vent offers good corrosion resistance and durability for demanding marine environments.
The smooth polished surface gives the vent a clean metallic appearance that complements stainless steel boat hardware and yacht fittings. Multiple mounting holes around the outer flange allow straightforward surface installation with suitable fasteners.
Available in 4-inch and 5-inch sizes, this round vent plate can be selected according to the required opening and available installation space. It can be used as a stainless steel marine vent, round ventilation grille, boat air vent, yacht ventilation vent or round louvered vent for general air circulation.
Its simple structure, compact dimensions and durable stainless steel construction make it suitable for replacement projects, new installations and general marine ventilation applications.
Brand | LGRIG® |
Product Name | Stainless Steel Round Louvered Vent |
Alternative Name | Stainless Steel Round Vent Plate |
Material | 316 Stainless Steel |
Shape | Round |
Surface Finish | Mirror Polished |
Available Sizes | 4", 5" |
Vent Type | Louvered Vent |
Installation Type | Surface Mount |
Mounting Holes | 4 |
Feature | Corrosion Resistant, Durable, Compact, Low Profile |
Function | Air Ventilation / Air Circulation |
Installation | Screw / Fastener Mounting |
Application | Boats, Yachts, RVs, Caravans, Cabins, Lockers, Engine Compartments |
Use | Marine Ventilation and Air Circulation |
Industry | Marine, RV, Outdoor Equipment |
Origin | China |

Part No. | SIZE | A | B | C | D | Weight(KG) |
LGSSVTRL4 | 4" | 101.0 | 65.0 | 3.5 | 5.0 | 0.065 |
LGSSVTRL5 | 5" | 125.0 | 81.5 | 3.5 | 5.5 | 0.078 |