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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, will not discolor. All collector boxes and vents are designed for intake or exhaust and meet ABYC H-2 cross sectional area requirements. Clean, contemporary, louver design. Corrosion-resistant ABS plastic. For 3 Inch or 4 Inch I.D. ventilation system. Requires 1341 collector box for 3 Inch system, or 1342 for 4 Inch system. Install with #8 screws. Sized for installation even on highly-contoured decks.
Ships within 48 hours · Estimated delivery Jun 26 - Jul 1
US$40
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