This rectangular plastic vent is a simple solution for adding ventilation to various enclosed areas on your boat. Molded from white ABS plastic, it is resistant to moisture and will not corrode, requiring minimal upkeep. The grille features multiple horizontal louvers that promote air exchange between compartments, helping to reduce dampness and stale air in cabins, lockers, or washrooms. With outer dimensions of 260 x 127 mm, it’s compact enough to fit into tight spaces while still providing effective ventilation. Its low-profile design protrudes only slightly from the surface, preserving the interior aesthetics. The neutral white color blends well with most boat interiors.
Installation is straightforward: cut a rectangular opening (~215 x 85 mm, approximately) or use an existing cutout, position the vent, and secure it with screws through the four corner holes. The whole process takes only minutes, and the improved airflow is immediate. Note that this vent is primarily intended for interior use or protected locations – it doesn’t include additional features like insect screens or a closing flap to block direct rain. Therefore, it’s ideal for ventilating closets, cabinets, electrical panels, bilges, or machinery spaces located below deck or in the cabin. If you choose to use it on an exterior surface (for example, on a vertical cockpit wall), make sure it’s somewhat sheltered (under an overhang or seat) to prevent direct water ingress.
- Better Air Circulation: Installing such a grille on a locker door or a bulkhead allows humid air to escape and fresh air to enter. This prevents mold growth and musty odors on clothes, life jackets, or electronics stored inside. It’s a small addition that can significantly improve the comfort and hygiene of living spaces on the boat.
- Standard Sizing: The 260x127 mm size is fairly standard, so if you are replacing an old vent, there’s a good chance this one will fit the existing opening. If needed, the ABS plastic can be easily drilled or trimmed since it’s a user-friendly material, making it adaptable to slight modifications.
- Versatile Use: Beyond the boat, this vent can be used in RVs, campers, truck utility boxes, or even at home – for example, to cover air conditioning duct openings, ventilate shoe cabinets, or as a grille for stove vents in workshops. Thanks to its clean look and easy installation, it’s a universally handy ventilation solution.
- Low Cost, High Benefit: Although it’s a small and inexpensive item, a well-placed ventilation grille can greatly enhance comfort on board by keeping air fresh and preventing moisture build-up that can damage interiors or equipment. It’s a worthwhile upgrade for any enclosed space lacking ventilation.




