Narrow Stainless Steel Louvered Vent 9/16"

Suitable for installation on any flat or most contoured hulls. Constructed of all-welded 304 stainless steel with a polished finish. Vents for use with 3" I.D. ventilation systems, and require a 1343 collector box. Install with #6 screws. Attwood hull-mounted vents are designed to install by fastening as a complete unit from either inside or outside the hull.