Narrow Stainless Steel Louvered Vents Cat. No. NSSV Weight 2 lbs

Attwood hull-mounted vents are designed to install by fastening as a complete unit from either inside or outside the hull. Ventilation hose (not included) twists into the bottom of the box to form a raised water barrier. Plastic vents are corrosion-resistant and will not discolor. All collector boxes and vents are designed for intake or exhaust and meet ABYC H-2 cross sectional area requirements. Narrow Stainless Steel Louvered Vents 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 fasteners. For use with Collector Box Installatio Hole Size A Depth Part # 1343 2-1/16" x 9/16" 1493-5 15-15/16" 1/16" 1499-5 Model: 1493-5 : $50.63 1499-5 , Flush : $51.52