Attwood Louvered Marine Vent Stainless Steel
Attwood Louvered Marine Vent Stainless Steel, Attwood Louvered Marine Vent Stainless SteelAttwood 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. All collector boxes and vents are designed for intake or exhaust and meet ABYC H-2 cross sectional area requirements. All-welded 304 stainless steel construction with polished finish.; Install with #8 screws.; Requires collector box 1487A for 3" system, or 1487B for 4" system.; Dimensions: 11-5/16" x 4-3/8" x 3/4"