Sea-Dog Line 331290-3 Stainless Steel Slotted Ventilator 5 Louver Marine Vent

The Sea-Dog Line 331290-3 is a stamped 316 stainless steel louvered ventilator designed for marine applications requiring reliable air intake and exhaust. This narrow slotted vent features five louvers and is engineered to provide effective ventilation while keeping unwanted elements out.

Key Features:

• Constructed of corrosion-resistant stamped 316 stainless steel for maximum durability in harsh marine environments
• Five-louver design provides optimal airflow for cabin and compartment ventilation
• Cutout size: 3-5/8" x 12" for straightforward installation
• Overall dimensions: 4-1/2" W x 12-7/8" L with 7/8" protrusion
• Vent area: 11.65 square inches for efficient air circulation
• Mounts with six #6 or #8 fasteners (not included)
• Compatible with Sea-Dog ABS Collector Boxes (part numbers 331293-331298) for ducted air management

This ventilator is ideal for engine compartments, cabins, galleys, and storage areas where passive ventilation is needed. The slotted louver design prevents water intrusion while maintaining consistent airflow, making it a reliable choice for sailboats, powerboats, and other marine vessels.